Analytical Solutions Catalog by Stephane Schein

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

ANALYTICAL SOLUTIONS

2009 - 2010 1

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

SPECTRACER has been manufacturing custom made multielement solutions, covering all laboratory analysis needs since 1999. To avoid contamination these solutions are manufactured under clean room conditions and accuracy is guaranteed by traceability to NIST standards. All solutions are supplied with their own certificates of analysis indicating the concentration of each element. Custom-made Service As customer requirements for combinations and the concentrations of elements in multi-element solutions can vary greatly, 10 years ago we automated our custom-made standards production. This enables us to produce both, "concentrates" and "ready for use" solutions according to your specific requirements. The benefits to the user are considerable not only in terms of accuracy and reliability but also time-saved! By using custom-made solutions tailored to your analytical needs, you will avoid : ‣ ‣ ‣ ‣ ‣ ‣

Errors in preparation of standards Precipitationtion due to mixing incompatible solutions Contamination of solutions Stocking a wide range of raw materials Needing high-purity water Over reliance on highly skilled personel

and you will improve : Productivity, by not having to prepare standard solutions Conservation and maintenance of source solutions Tracability Quality of blank solutions Quality of Acids Cleanliness of containers Accuracy

LEADER IN CUSTOM-MADE STANDARDS - TRY IT NOW AND SAVE ! 2

ACN CHEMICALS UK Ltd. Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

ANALYTICAL SOLUTIONS

AAS custom made standard Quotation Request MONO-ELEMENT

Choose from the 70 elements : - the elements of your choice - the concentration of each element (in mg/l) - each element can have a different concentration - the matrix and its concentration (% HNO3, % HCl,% HF, % H2SO4, % NH4OH, etc.)

Elem.

Conc. mg/l

Elem.

Conc. mg/l

Elem.

Conc. mg/l

Elem.

Conc. mg/l

Elem.

(selected elements are delivered in separate bottles)

MULTI-ELEMENT (selected elements are delivered in one bottle)

Conc. mg/l

Matrix:

Company:

Name: Volume:

50,100,250 or 500 ml

Number of bottles :

Tel:

Fax:

Email:

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Date:

Correspondance of concentrations : 1 mg/l = 1 µg/ml = 1 ppm

ANALYTICAL SOLUTIONS

Custom Made Multi-Element for Atomic Absorption in Graphite Oven Quotation Request • When using solutions with concentrations of a few micrograms per litre, you will not need to prepare calibration ranges. • Delivered with a certificate of analysis • For solutions with concentrations of less than 50!g/l it is advisable to have at least a 1% nitric acid matrix. • The solution will remain stable for 4 months from the date of opening.

READY TO USE

! Choose your elements indicating their concentration in !g/l, then the concentration of the chosen matrix, the volume and quantity of the bottles

! If you require a Blank solution, fill out the required fields in the second table. Elem.

Conc. !g/l

Elem.

Conc. !g/l

Elem.

Conc. !g/l

Elem.

Conc. !g/l

Elem.

Other

Conc.

Matrix

Conc. !g/l

Company:

!g/l

HNO3 HCl

Name:

Other Other

Tel:

Volume:

100 or 250 ml

Fax:

Number of bottles :

Email:

Date:

BLANK Matrix

Conc. %

Volume

100 or 250 ml

Quantity

HNO3

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HCl Other

ACN CHEMICALS UK Ltd. - Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 - Email: uk@spectracer.eu - Web: http://uk.spectracer.eu

ANALYTICAL SOLUTIONS

Custom Made MODIFIER MIX for Atomic Absorption in Graphite Oven Quotation Request ! Choose the modifier indicating its concentration, the matrix (H2O,HNO3,...), the volume and quantity of bottles ! Choose a blank solution if needed

Modifier

Concentration g/l

Matrix

Volume ml

Pd(NO3)2

Number of bottles

Company:

Name:

Mg(NO3)2 Tel:

NH4NO3 Ni(NO3)2

Fax:

Th(NO3)4 Email:

NH4H2PO4

Date:

BLANK Matrix

Conc. %

Volume ml

Quantity

HNO3

Correspondance of concentrations :

HCl

1 mg/l = 1 µg/ml = 1 ppm

Other PRINT THIS PAGE AND SEND BY FAX TO 0208 950 1603 FOR AN IMMEDIATE QUOTATION

ANALYTICAL SOLUTIONS

Custom Made Multi-Element CALIBRATION RANGE for AAS flame Quotation Request 1- Choose your elements indicating their concentration in mg/l 2- Indicate the concentration of the chosen matrix, the volume and the number of ranges.

Element

Matrix

Concentration 1

HNO3

Concentration 3

HCl

Concentration 3 Element

Matrix

Company:

Conc.%

laCl3

Concentration 3

Tel:

SrNO3

Concentration 3

Volume:

Fax:

250 or 500 ml

Concentration 1 Concentration 3

Email: Number of ranges :

Concentration 3 Element

Name:

CsCl

Concentration 1

Element

with modifier

Conc.%

A multi-element calibration range consist of 1 or more elements at 3 different concentrations

Date:

Concentration 1 Concentration 3 Concentration 3

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Correspondance of concentrations : 1 mg/l = 1 µg/ml = 1 ppm

Validity of the solutions : 1 year

ANALYTICAL SOLUTIONS

ICP & ICP-MS custom made standard Quotation Request MONO-ELEMENT

Elem.

Conc. mg/l

Elem.

Conc. mg/l

Elem.

Conc. mg/l

Elem.

Conc. mg/l

Elem.

(selected elements are delivered in separate bottles)

MULTI-ELEMENT (selected elements are delivered in one bottle)

Conc. mg/l

Matrix:

Company:

Name: Volume:

50,100,250 or 500 ml

Number of bottles :

Tel:

Fax:

Email:

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Date:

Correspondance of concentrations : 1 mg/l = 1 µg/ml = 1 ppm

ANALYTICAL SOLUTIONS

IONIC CHROMATOGRAPHY custom made standard Quotation Request MONO-ELEMENT

Choose from the 70 elements : - the elements of your choice - the concentration of each element (in mg/l) - each element can have a different concentration - the source product : for Cl-, the source product can be Na+ or K+ - the matrix and its concentration (H2O, HNO3, CH3CH, etc.) Conc. mg / l

Ion

COO-)

Source

Ion

Acetate ( CH3 Ammonium ( NH4+) Ammonium conc. f(N) Barium (Ba2+) Benzoate Bromate (BrO3-) Bromide (Br -) Calcium (Ca2+) Cesium (Cs+) Chlorate( ClO3-) Chloride (Cl-)

Monoethanolamine Monoethylamine Nitrilotriacetate Nitrite (NO2-) Nitrite conc. f(N) Nitrate (NO3-) Nitrate conc. f(N) Oxalate Perchlorate (ClO4-) Hydrogen Phthalate Phosphate (PO43-)

Chlorite (ClO2-) Chromate( Cr6+) Citrate Cyanide (CN-) Diethanolamine Fluoride (F-) Formate (HCOO-) Glycoate Iodide (I-) Iodate ( IO3-) Iodite ( IO2-) Lactate Lithium (Li+) Magnesium (Mg2+) Maleate Methane sulphonate

Phosphate conc.f (P) Potassium (K+) Propianate Silicate (SiO2-) Sodium (Na+) Strontium (Sr+) Succinate Sulphite Sulphate (SO42-) Tartrate Thiocyanate (SCN-) Thiosulphate Triethanolamine Trimethylamine 3-methoxypropylamine Trimethylamine

Conc. mg / l

(selected elements are delivered in separate bottles)

MULTI-ELEMENT (selected elements are delivered in one bottle)

Source

Matrix:

Company:

Name: Volume:

50,100,250 or 500 ml

Number of bottles :

Tel:

Fax:

Email:

PRINT THIS PAGE AND SEND BY FAX TO 0208 950 1603 FOR AN IMMEDIATE QUOTATION

Date:

Correspondance of concentrations : 1 mg/l = 1 µg/ml = 1 ppm

ANALYTICAL SOLUTIONS

ORGANIC (GC, HPLC,GC-MS,LC-MS) custom made standard Quotation Request -

Indicate the components of your choice, if possible with their CAS number, and choose the concentrations required with the unit of your choice Specify the desired solvant Choose the packaging : Capillary Certan® flasks or disposable ampoules Choose the volume per ampoule or flask and indicate how many units you need

COMPONENT 1

CAS N°

CONC.

COMPONENT

CAS N°

Solvant :

Packaging : Ampoules or Certan Flasks

Unit of concentration: mg/ml, !g/ml,ng/ml

Volume per Certan® flask : 1,5 ml, 4,5 ml, 10 ml

CONC.

Volume per ampoule : 1 ml, 2 ml, 5 ml, 10 ml

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Number of units required : Company:

Name:

Tel:

Fax:

Email:

Date:

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk â&#x20AC;&#x201C; Web: www.spectracer.co.uk

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

ANALYTICAL SOLUTIONS PRODUCT RANGE: ‣ CONDUCTIVITY SOLUTIONS • Certified reagent-grade solutions can be traced to standards provided by NIST. • Accuracy is +/- 1%. • Supplied in a 500ml or 1000ml HDPE bottle with Certificate of Analysis.

‣ STANDARDS OF ETHANOL IN WATER These standards are intended for use as reference solutions for alcohol content measuring instruments. They are prepared using organic-free water, and the certified concentrations are based on results obtained from the gravimetric preparation of each solution and from the analytical results determined using gas chromatography and titrimetry. • Accuracy is +/- 0.02%

‣ CONCENTRATED VOLUMETRIC SOLUTIONS ‣ COLOUR CODED pH-BUFFER SOLUTIONS • These pH buffers are colour coded for simplicity, and each lot is tracable to NIST Standards to ensure accuracy. • Accuracy is +/-0.012 pH. • Each pH buffer includes a Certificate of Analysis.

‣ REFERENCE pH-BUFFER SOLUTIONS • Buffer solutions are prepared with carefully weighed chemicals of the highest grade following International Laboratory • Practices guidelines. Each bottle comes with a certificate of analysis, prepared by comparison with NIST standards. • Accuracy is +/- 0.003 pH

‣ READY-TO-USE VOLUMETRIC SOLUTIONS Titration is the oldest but still the most precise procedure in chemical analysis. However, such reliable analysis require accurately adjusted volumetric solutions.

Volumetric concentrates offer the convenience of prepared volumetric solutions with the benefits of reduced shipping costs and storage space. Concentrates are designed to be quantitatively transferred and brought to volume. Concentrated volumetric solutions come in sealed bottles with exact volume. Certificate of Analysis mentions the actual concentration, lot number, expiry date, stability and traceability to NIST, where applicable. • Easy to use. • No ampoules to break. • No need for pipetting: Empty the bottle in a volumetric flask, rinse and complete to volume. • Titer precision at 20°C - T= 1 +/- 0.2%

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

ACETIC ACID CONCENTRATED VOLUMETRIC SOLUTION Solution: Acetic Acid Ref.: SOL 104 1000 Volume (ml): 1000 Final Conc. M (mol/l): 1 Final Conc. N (eq/l): 1 Price: : £ 23,00

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Acetic Acid Ref.: VL 200 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z10141000 Price: : £ 23,00

Solution: Acetic Acid Ref.: VL 201 1000 Conc. M (mol/l): 2 Conc. N (eq/l): 2 Volume (ml): 1000 Code N: Z10141001 Price: : £ 35,00

AMMONIA CONCENTRATED VOLUMETRIC SOLUTION Solution: Ammonia Ref.: SOL 105 1000 Volume (ml): 1000 Final Conc. M (mol/l): 1 Final Conc. N (eq/l): 1 Price: : £ 26,00

Solution: Ammonia Ref.: SOL 106 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.1 Final Conc. N (eq/l): 0.1 Price: : £ 21,00

AMMONIUM

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

CONCENTRATED VOLUMETRIC SOLUTION Solution: Ammonium Thiocyanate Ref.: SOL 107 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.1 Final Conc. N (eq/l): 0.1 Price: : £ 17,00

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Ammonia (Ammonium Hydroxide) Ref.: VL 202 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z12271002 Price: : £ 30,00 Solution: Ammonium Thiocyanate Ref.: VL 206 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z12351006 Price: : £ 35,00

Solution: Ammonium iron(III) sulphate Ref.: VL 203 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z12181003 Price: : £ 40,00

Solution: Ammonium Sulphate Ref.: VL 204 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z12341004 Price: : £ 42,00

Solution: Ammonium Thiocyanate Ref.: VL 205 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z12351005 Price: : £ 21,00

BARIUM READY-TO USE VOLUMETRIC SOLUTIONS Solution: Barium Chloride Ref.: VL 207 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z12461007 Price: : £ 26,00

Solution: Barium Perchlorate Ref.: VL 208 1000 Conc. M (mol/l): 0.005 Conc. N (eq/l): 0.010 Volume (ml): 1000 Code N: Z16021008 Price: : £ 35,00

BENZETHONIUM

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Benzethonium chloride Ref.: VL 209 1000 Conc. M (mol/l): 0.004 Conc. N (eq/l): 0.004 Volume (ml): 1000 Code N: Z12491009 Price: : £ 30,00

Solution: Benzethonium chloride Ref.: VL 210 1000 Conc. M (mol/l): 0.04 Conc. N (eq/l): 0.04 Volume (ml): 1000 Code N: Z12491010 Price: : £ 66,00

BORAX COLOUR CODED pH-BUFFER SOLUTIONS Solution: Borax/Hydroxide Sodium (Colored) Ref.: SOL 003 1L pH: 10.00 Price: : £ 30,00

Solution: Borax/Hydroxide Sodium (Colored) Ref.: SOL 006 1L pH: 10.00 Price: : £ 52,00

BROMINE READY-TO USE VOLUMETRIC SOLUTIONS Solution: Bromine - Bromate/Bromide Ref.: VL 211 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z16001011 Price: : £ 17,00

CALCIUM

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Calcium Chloride Ref.: VL 212 1000 Conc. M (mol/l): 0.005 Conc. N (eq/l): 0.01 Volume (ml): 1000 Code N: Z12721012 Price: : £ 26,00

Solution: Calcium Chloride Ref.: VL 213 1000 Conc. M (mol/l): 0.01 Conc. N (eq/l): 0.02 Volume (ml): 1000 Code N: Z12721013 Price: : £ 26,00

Solution: Calcium Chloride Ref.: VL 214 1000 Conc. M (mol/l): 0.02 Conc. N (eq/l): 0.04 Volume (ml): 1000 Code N: Z12721014 Price: : £ 26,00

Solution: Calcium Chloride Ref.: VL 215 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z12721015 Price: : £ 26,00

CERIUM READY-TO USE VOLUMETRIC SOLUTIONS Solution: Cerium (IV) Sulphate Ref.: VL 216 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.05 Volume (ml): 1000 Code N: Z12801016 Price: : £ 35,00

Solution: Cerium (IV) Sulphate Ref.: VL 217 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z12801017 Price: : £ 83,00

CITRIC ACID COLOUR CODED pH-BUFFER SOLUTIONS Solution: Citric Acid/Sodium Hydroxyde/Sodium Chloride Ref.: SOL 001 1L pH: 4.00 Price: : £ 30,00

Solution: Citric Acid/Sodium Hydroxyde/Sodium Chloride Ref.: SOL 004 1L pH: 4.00 Price: : £ 52,00

CONDUCTIVITY

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

CONDUCTIVITY SOLUTION Conductivity: 100 µS.cm-1, 25°C Ref.: CTE 005 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 100 µS.cm-1, 25°C Ref.: CTE 005 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 1000 µS.cm-1, 25°C Ref.: CTE 008 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 1000 µS.cm-1, 25°C Ref.: CTE 008 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 10000 µS.cm-1, 25°C Ref.: CTE 012 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 10000 µS.cm-1, 25°C Ref.: CTE 012 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 100000 µS.cm-1, 25°C Ref.: CTE 016 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 100000 µS.cm-1, 25°C Ref.: CTE 016 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 1413 µS.cm-1, 25°C Ref.: CTE 009 1L ͨ Volume (ml): 1000 Price: : £ 65,00

Conductivity: 1413 µS.cm-1, 25°C Ref.: CTE 009 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 15 µS.cm-1, 25°C Ref.: CTE 002 1L Volume (ml): 1000 Price: : £ 104,00

Conductivity: 15 µS.cm-1, 25°C Ref.: CTE 002 500 Volume (ml): 500 Price: : £ 70,00

Conductivity: 15000 µS.cm-1, 25°C Ref.: CTE 013 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 15000 µS.cm-1, 25°C Ref.: CTE 013 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 20 µS.cm-1, 25°C Ref.: CTE 003 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 20 µS.cm-1, 25°C Ref.: CTE 003 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 2000 µS.cm-1, 25°C Ref.: CTE 010 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 2000 µS.cm-1, 25°C Ref.: CTE 010 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 20000 µS.cm-1, 25°C Ref.: CTE 014 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 20000 µS.cm-1, 25°C Ref.: CTE 014 500 Volume (ml): ̔ 500 Price: : £ 43,00

Conductivity: 200000 µS.cm-1, 25°C Ref.: CTE 017 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 5 µS.cm-1, 25°C Ref.: CTE 001 1L Volume (ml): 1000 Price: : £ 104,00

Conductivity: 5 µS.cm-1, 25°C Ref.: CTE 001 500 Volume (ml): 500 Price: : £ 70,00

Conductivity: 50 µS.cm-1, 25°C Ref.: CTE 004 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 50 µS.cm-1, 25°C Ref.: CTE 004 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 500 µS.cm-1, 25°C Ref.: CTE 006 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 500 µS.cm-1, 25°C Ref.: CTE 006 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 5000 µS.cm-1, 25°C Ref.: CTE 011 1L Volume (ml): 1000 Price: : £ 65,00

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS Conductivity: 5000 µS.cm-1, 25°C Ref.: CTE 011 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 50000 µS.cm-1, 25°C Ref.: CTE 015 1L Volume (ml): ̸ 1000 Price: : £ 65,00

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

Conductivity: 50000 µS.cm-1, 25°C Ref.: CTE 015 500 Volume (ml): 500 Price: : £ 43,00

Conductivity: 718 µS.cm-1, 25°C Ref.: CTE 007 1L Volume (ml): 1000 Price: : £ 65,00

Conductivity: 718 µS.cm-1, 25°C Ref.: CTE 007 500 Volume (ml): 500 Price: : £ 43,00

COPPER READY-TO USE VOLUMETRIC SOLUTIONS Solution: Copper (II) Sulphate Ref.: VL 218 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z13071018 Price: : £ 26,00

EDTA CONCENTRATED VOLUMETRIC SOLUTION Solution: EDTA (0.2N) Ref.: SOL 108 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.1 Final Conc. N (eq/l): 0.2 Price: : £ 21,00

Solution: EDTA (0.2N) Ref.: SOL 109 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.01 Final Conc. N (eq/l): 0.02 Price: : £ 21,00

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

READY-TO USE VOLUMETRIC SOLUTIONS Solution: EDTA (disodium salt) Ref.: VL 219 1000 Conc. M (mol/l): 0.01 Conc. N (eq/l): 0.02 Volume (ml): 1000 Code N: Z10311019 Price: : £ 19,00

Solution: EDTA (disodium salt) Ref.: VL 220 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.2 Volume (ml): 1000 Code N: Z10311020 Price: : £ 31,00

Solution: EDTA (disodium salt) Ref.: VL 221 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z10311021 Price: : £ 70,00

ETHANOL STANDARDS OF ETHANOL IN WATER Solution: Kit of ethanolic solutions 35%, 40%, 45% Ref.: KET2 Volume (ml): 3x100 Price: : £ 57,00

Solution: Kit of ethanolic solutions 5%, 9%, 11.5%, 14% Ref.: KET1a Volume (ml): 3x100 Price: : £ 70,00

Solution: Kit of ethanolic solutions 50%, 60%, 70%, 80% Ref.: KET3 Volume (ml): 3x100 Price: : £ 92,00

Solution: Kit of ethanolic solutions 9%, 11.5%, 14% Ref.: KET1 Volume (ml): 3 x 100 Price: : £ 52,00

Solution: Hydrochloric Acid Ref.: SOL 112 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.2 Final Conc. N (eq/l): 0.2 Price: : £ 21,00

Solution: Hydrochloric Acid Ref.: SOL 113 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.1 Final Conc. N (eq/l): 0.1 Price: : £ 17,00

Solution: Hydrochloric Acid Ref.: VL 224 1000 Conc. M (mol/l): 0.25 Conc. N (eq/l): 0.25 Volume (ml): 1000 Code N: Z13411024 Price: : £ 26,00

Solution: Hydrochloric Acid Ref.: VL 225 1000 Conc. M (mol/l): 0.2 Conc. N (eq/l): 0.2 Volume (ml): ̘ 1000 Code N: Z13411025 Price: : £ 26,00

HYDROCHLORIC ACID CONCENTRATED VOLUMETRIC SOLUTION Solution: Hydrochloric Acid Ref.: SOL 110 1000 Volume (ml): 1000 Final Conc. M (mol/l): 1 Final Conc. N (eq/l): 1 Price: : £ 17,00

Solution: Hydrochloric Acid Ref.: SOL 111 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.5 Final Conc. N (eq/l): 0.5 Price: : £ 17,00

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Hydrochloric Acid Ref.: VL 222 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.05 Volume (ml): 1000 Code N: Z13411022 Price: : £ 26,00

Solution: Hydrochloric Acid Ref.: VL 223 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z13411023 Price: : £ 17,00

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS Solution: Hydrochloric Acid Ref.: VL 226 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 0.5 Volume (ml): 1000 Code N: Z13411026 Price: : £ 17,00 Solution: Hydrochloric Acid Ref.: VL 230 1000 Conc. M (mol/l): 6 Conc. N (eq/l): 6 Volume (ml): 1000 Code N: Z13411030 Price: : £ 28,00

Solution: Hydrochloric Acid Ref.: VL 227 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z13411027 Price: : £ 17,00

Solution: Hydrochloric Acid Ref.: VL 228 1000 Conc. M (mol/l): 2 Conc. N (eq/l): 2 Volume (ml): 1000 Code N: Z13411028 Price: : £ 26,00

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

Solution: Hydrochloric Acid Ref.: VL 229 1000 Conc. M (mol/l): 5 Conc. N (eq/l): 5 Volume (ml): 1000 Code N: Z13411029 Price: : £ 28,00

IODINE CONCENTRATED VOLUMETRIC SOLUTION Solution: Iodine Ref.: SOL 114 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.05 Final Conc. N (eq/l): 0.1 Price: : £ 24,00

Solution: Iodine Ref.: SOL 115 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.025 Final Conc. N (eq/l): 0.05 Price: : £ 24,00

Solution: Iodine Ref.: SOL 116 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.005 Final Conc. N (eq/l): 0.01 Price: : £ 24,00

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Iodide-Iodate Ref.: VL 231 1000 Conc. M (mol/l): 0.00333 Conc. N (eq/l): 0.02 Volume (ml): 1000 Code N: Z16011031 Price: : £ 35,00 Solution: Iodine Ref.: VL 235 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z13501035 Price: : £ 129,00

Solution: Iodide-Iodate Ref.: VL 232 1000 Conc. M (mol/l): 0.005 Conc. N (eq/l): 0.3 Volume (ml): 1000 Code N: Z16011032 Price: : £ 35,00

Solution: Iodine Ref.: VL 233 1000 Conc. M (mol/l): 0.02365 Conc. N (eq/l): 0.0473 Volume (ml): 1000 Code N: Z13501033 Price: : £ 45,00

Solution: Iodine Ref.: VL 234 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z13501034 Price: : £ 45,00

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

IRON READY-TO USE VOLUMETRIC SOLUTIONS Solution: Iron (II) Sulphate Ref.: VL 236 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z13591036 Price: : £ 40,00

LEAD READY-TO USE VOLUMETRIC SOLUTIONS Solution: Lead (II) Nitrate Ref.: VL 237 1000 Conc. M (mol/l): 0.01 Conc. N (eq/l): 0.02 Volume (ml): 1000 Code N: Z13711037 Price: : £ 35,00

Solution: Lead (II) Nitrate Ref.: VL 238 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z13711038 Price: : £ 110,00

MAGNESIUM READY-TO USE VOLUMETRIC SOLUTIONS Solution: Magnesium Chloride Ref.: VL 239 1000 Conc. M (mol/l): 0.01 Conc. N (eq/l): 0.02 Volume (ml): 1000 Code N: Z13851039 Price: : £ 38,00

MERCURY

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Mercury (I) (Mercurous) Nitrate Ref.: VL 240 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14031040 Price: : £ 99,00

Solution: Mercury (II) (Mercuric) Nitrate Ref.: VL 241 1000 Conc. M (mol/l): 0.01 Conc. N (eq/l): 0.02 Volume (ml): 1000 Code N: Z14041041 Price: : £ 38,00

Solution: Mercury (II) (Mercuric) Nitrate Ref.: VL 242 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14041042 Price: : £ 38,00

NITRIC ACID CONCENTRATED VOLUMETRIC SOLUTION Solution: Nitric Acid Ref.: SOL 117 1000 Volume (ml): 1000 Final Conc. M (mol/l): 1 Final Conc. N (eq/l): 1 Price: : £ 23,00

Solution: Nitric Acid Ref.: SOL 118 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.1 Final Conc. N (eq/l): 0.1 Price: : £ 17,00

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Nitric Acid Ref.: VL 243 1000 Conc. M (mol/l): 0.01 Conc. N (eq/l): 0.01 Volume (ml): 1000 Code N: Z14221043 Price: : £ 28,00 Solution: Nitric Acid Ref.: VL 247 1000 Conc. M (mol/l): 8 Conc. N (eq/l): 8 Volume (ml): 1000 Code N: Z14221047 Price: : £ 63,00

Solution: Nitric Acid Ref.: VL 244 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z14221044 Price: : £ 30,00

Solution: Nitric Acid Ref.: VL 245 1000 Conc. M (mol/l): 2 Conc. N (eq/l): 2 Volume (ml): 1000 Code N: Z14221045 Price: : £ 42,00

Solution: Nitric Acid Ref.: VL 246 1000 Conc. M (mol/l): 4 Conc. N (eq/l): 4 Volume (ml): 1000 Code N: Z14221046 Price: : £ 63,00

OXALIC ACID

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Oxalic Acid Ref.: VL 248 1000 Conc. M (mol/l): 0.025 Conc. N (eq/l): 0.05 Volume (ml): 1000 Code N: Z14291048 Price: : £ 37,00

Solution: Oxalic Acid Ref.: VL 249 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14291049 Price: : £ 37,00

Solution: Oxalic Acid Ref.: VL 250 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 1 ͤ Volume (ml): 1000 Code N: Z14291050 Price: : £ 37,00

PERCHLORIC ACID READY-TO USE VOLUMETRIC SOLUTIONS Solution: Perchloric Acid Ref.: VL 251 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14331051 Price: : £ 80,00

Solution: Perchloric Acid Ref.: VL 252 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 ͤ Volume (ml): 1000 Code N: Z14331052 Price: : £ 110,00

POTASIUM CONCENTRATED VOLUMETRIC SOLUTION Solution: Potassium Permanganate Ref.: SOL 119 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.02 Final Conc. N (eq/l): 0.1 Price: : £ 31,00

Solution: Potassium Permanganate Ref.: SOL 120 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.002 Final Conc. N (eq/l): 0.01 Price: : £ 28,00

POTASSIUM

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

COLOUR CODED pH-BUFFER SOLUTIONS Solution: Potassium Dihydrogen Phosphate/di-Sodium Hydrogen Phosphate (Colored) Ref.: SOL 002 1L pH: 7.00 Price: : £ 30,00

Solution: Potassium Dihydrogen Phosphate/di-Sodium HydrogenePhosphate (Colored) Ref.: SOL 005 1L pH: 7.00 Price: : £ 52,00

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Potassium Bromate Ref.: VL 253 1000 Conc. M (mol/l): 1/60 (0.01667) Conc. N (eq/l): 0.1 Volume (ml)͠ :1000 Code N: Z14421053 Price: : £ 35,00 Solution: Potassium Chloride Ref.: VL 257 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z14461057 Price: : £ 35,00 Solution: Potassium Dichromate Ref.: VL 261 1000 Conc. M (mol/l): 0.167 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z14411061 Price: : £ 57,00 Solution: Potassium Hydroxide Ref.: VL 266 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 0.5 Volume (ml): 1000 Code N: Z14571066 Price: : £ 26,00

Solution: Potassium Bromide Ref.: VL 254 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 0.5 Volume (ml): 1000 Code N: Z14431054 Price: : £ 35,00 Solution: Potassium Chromate Ref.: VL 258 1000 Conc. M (mol/l): 1/30 (0.0333) Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14471058 Price: : £ 35,00 Solution: Potassium hydrogen phthalate Ref.: VL 262 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14651062 Price: : £ 28,00 Solution: Potassium Hydroxide Ref.: VL 269 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z14571069 Price: : £ 26,00

Solution: Potassium Bromide Ref.: VL 255 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z14431055 Price: : £ 35,00 Solution: Potassium Dichromate Ref.: VL 259 1000 Conc. M (mol/l): 1/60 (0.0167) Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14411059 Price: : £ 28,00 Solution: Potassium Hydroxide Ref.: VL 263 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.05 Volume (ml): 1000 Code N: Z14571063 Price: : £ 24,00

Solution: Potassium Chloride Ref.: VL 256 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 0.5 Volume (ml): 1000 Code N: Z14461056 Price: : £ 35,00 Solution: Potassium Dichromate Ref.: VL 260 1000 Conc. M (mol/l): 1/24 (0.0417) Conc. N (eq/l): 0.25 Volume (ml): 1000 Code N: Z14411060 Price: : £ 28,00 Solution: Potassium Hydroxide Ref.: VL 265 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14571065 Price: : £ 24,00

Solution: Potassium Hydroxide in ethanol Ref.: VL 264 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14571064 Price: : £ 56,00

Solution: Potassium Hydroxide in ethanol Ref.: VL 267 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 0.5 Volume (ml): 1000 Code N: Z14571067 Price: : £ 56,00

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS Solution: Potassium Hydroxide in methanol Ref.: VL 268 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z14571068 Price: : £ 56,00 Solution: Potassium Iodide Ref.: VL 273 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14591073 Price: : £ 26,00 Solution: Potassium Permanganate Ref.: VL 277 1000 Conc. M (mol/l): 0.02 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14641077 Price: : £ 35,00

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

Solution: Potassium Iodate Ref.: VL 270 1000 Conc. M (mol/l): 0.0147 Conc. N (eq/l): 0.08833 Volume (ml): 1000 Code N: Z14581070 Price: : £ 28,00

Solution: Potassium Iodate Ref.: VL 271 1000 Conc. M (mol/l): 0.01667 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z14581071 Price: : £ 28,00

Solution: Potassium Iodate Ref.: VL 272 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.3 Volume (ml): 1000 Code N: Z14581072 Price: : £ 28,00

Solution: Potassium Iodide Ref.: VL 274 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): ̬ 1000 Code N: Z14591074 Price: : £ 68,00 Solution: Potassium Permanganate Ref.: VL 278 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.25 Volume (ml): 1000 Code N: Z14641078 Price: : £ 35,00

Solution: Potassium Iodide Ref.: VL 275 1000 Conc. M (mol/l): 3 Conc. N (eq/l): 3 Volume (ml): 1000 Code N: Z14591075 Price: : £ 231,00 Solution: Potassium Permanganate Ref.: VL 279 1000 Conc. M (mol/l): 0.2 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z14641079 Price: : £ 26,00

Solution: Potassium Permanganate Ref.: VL 276 1000 Conc. M (mol/l): 0.01 Conc. N (eq/l): 0.05 Volume (ml): 1000 Code N: Z14641076 Price: : £ 35,00 Solution: Potassium Thiocyanate Ref.: VL 280 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z16031080 Price: : £ 28,00

Solution: Phosphate Potassium Dihydrogen /Phosphate di-Sodium Hydrogen Ref.: SOL 011 1L pH: 7.413 Price: : £ 30,00 Solution: Phthalate Potassium Hydrogen Ref.: SOL 009 1L pH: 4.008 Price: : £ 30,00

Solution: Phosphate Potassium Dihydrogen /Phosphate di-Sodium Hydrogen Ref.: SOL 017 1L pH: 7.413 Price: : £ 52,00 Solution: Phthalate Potassium Hydrogen Ref.: SOL 015 1L pH: 4.008 Price: : £ 52,00

REFERENCE pH-BUFFER SOLUTIONS Solution: Citrate Potassium Dihydrogen Ref.: SOL 008 1L pH: 3.776 Price: : £ 30,00

Solution: Citrate Potassium Dihydrogen Ref.: SOL 014 1L pH: 3.776 Price: : £ 52,00

Solution: Phosphate Potassium Dihydrogen /Phosphate Hydrogen Ref.: SOL 010 1L pH: 6.865 Price: : £ 30,00

Solution: Phosphate Potassium Dihydrogen /Phosphate Hydrogen Ref.: SOL 016 1L pH: 6.865 Price: : £ 52,00

Solution: Tetraoxalate Potassium Ref.: SOL 013 1L pH: 1.679 Price: : £ 52,00

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

SILVER CONCENTRATED VOLUMETRIC SOLUTION Solution: Silver Nitrate Ref.: SOL 121 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.1 Final Conc. N (eq/l): 0.1 Price: : £ 80,00

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Silver Nitrate Ref.: VL 281 1000 Conc. M (mol/l): 0.01 Conc. N (eq/l): 0.01 Volume (ml): 1000 Code N: Z14941081 Price: : £ 49,00 Solution: Silver Nitrate Ref.: VL 285 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z14941085 Price: : £ 344,00

Solution: Silver Nitrate Ref.: VL 282 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.05 Volume (ml): 1000 Code N: Z14941082 Price: : £ 49,00

Solution: Silver Nitrate Ref.: VL 283 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): ͘ 1000 Code N: Z14941083 Price: : £ 80,00

Solution: Silver Nitrate Ref.: VL 284 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 0.5 Volume (ml): 1000 Code N: Z14941084 Price: : £ 49,00

Solution: Sodium Hydroxide Ref.: SOL 124 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.1 Final Conc. N (eq/l): 0.1 Price: : £ 17,00

Solution: Sodium Hydroxide Ref.: SOL 125 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.01 Final Conc. N (eq/l): 0.01 Price: : £ 17,00

SODIUM CONCENTRATED VOLUMETRIC SOLUTION Solution: Sodium Hydroxide Ref.: SOL 122 1000 Volume (ml): 1000 Final Conc. M (mol/l): 1 Final Conc. N (eq/l): 1 Price: : £ 17,00

Solution: Sodium Hydroxide Ref.: SOL 123 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.5 Final Conc. N (eq/l): 0.5 Price: : £ 17,00

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS Solution: Sodium Thiosulphate Ref.: SOL 126 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.1 Final Conc. N (eq/l): 0.1 Price: : £ 17,00

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

Solution: Sodium Thiosulphate Ref.: SOL 127 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.01 Final Conc. N (eq/l): 0.01 Price: : £ 17,00

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Sodium Arsenite Ref.: VL 286 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z15201086 Price: : £ 28,00 Solution: Sodium Carbonate Ref.: VL 290 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z15031090 Price: : £ 28,00 Solution: Sodium Hydroxide Ref.: VL 294 1000 Conc. M (mol/l): 0.02 Conc. N (eq/l): 0.02 Volume (ml): 1000 Code N: Z15171094 Price: : £ 17,00 Solution: Sodium Hydroxide Ref.: VL 298 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 0.5 Volume (ml): 1000 Code N: Z15171098 Price: : £ 17,00

Solution: Sodium Arsenite Ref.: VL 287 1000 Conc. M (mol/l): 0.005 Conc. N (eq/l): 0.01 Volume (ml): 1000 Code N: Z15201087 Price: : £ 31,00 Solution: Sodium Chloride Ref.: VL 291 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.05 Volume (ml): 1000 Code N: Z15081091 Price: : £ 26,00 Solution: Sodium Hydroxide Ref.: VL 295 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z15171095 Price: : £ 17,00 Solution: Sodium Hydroxide Ref.: VL 299 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z15171099 Price: : £ 17,00

Solution: Sodium Arsenite Ref.: VL 288 1000 Conc. M (mol/l): 0.15 Conc. N (eq/l): 0.3 Volume (ml): 1000 Code N: Z15201088 Price: : £ 45,00 Solution: Sodium Chloride Ref.: VL 292 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z15081092 Price: : £ 26,00 Solution: Sodium Hydroxide Ref.: VL 296 1000 Conc. M (mol/l): 0.25 Conc. N (eq/l): 0.25 Volume (ml): 1000 Code N: Z15171096 Price: : £ 17,00 Solution: Sodium Hydroxide Ref.: VL 300 1000 Conc. M (mol/l): 2 Conc. N (eq/l): 2 Volume (ml): 1000 Code N: Z15171100 Price: : £ 17,00

Solution: Sodium Carbonate Ref.: VL 289 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z15031089 Price: : £ 28,00 Solution: Sodium Chloride Ref.: VL 293 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z15081093 Price: : £ 26,00 Solution: Sodium Hydroxide Ref.: VL 297 1000 Conc. M (mol/l): 0.2 Conc. N (eq/l): 0.2 Volume (ml): 1000 Code N: Z15171097 Price: : £ 17,00 Solution: Sodium Hydroxide Ref.: VL 301 1000 Conc. M (mol/l): 4 Conc. N (eq/l): 4 Volume (ml): 1000 Code N: Z15171101 Price: : £ 21,00

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS Solution: Sodium Nitrite Ref.: VL 302 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.2 Volume (ml): 1000 Code N: Z15231102 Price: : £ 17,00 Solution: Sodium Nitrite Ref.: VL 306 1000 Conc. M (mol/l): 4 Conc. N (eq/l): 8 Volume (ml): 1000 Code N: Z15231106 Price: : £ 23,00 Solution: Sodium Thiosulphate Ref.: VL 310 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.05 Volume (ml): 1000 Code N: Z15321110 Price: : £ 17,00

Solution: Sodium Nitrite Ref.: VL 303 1000 Conc. M (mol/l): 0.2 Conc. N (eq/l): 0.4 Volume (ml): 1000 Code N: Z15231103 Price: : £ 17,00 Solution: Sodium Oxalate Ref.: VL 307 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z15241107 Price: : £ 33,00 Solution: Sodium Thiosulphate Ref.: VL 311 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z15321111 Price: : £ 17,00

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

Solution: Sodium Nitrite Ref.: VL 304 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z15231104 Price: : £ 17,00 Solution: Sodium Thiocyanate Ref.: VL 308 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z16041108 Price: : £ 35,00 Solution: Sodium Thiosulphate Ref.: VL 312 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z15321112 Price: : £ 26,00

Solution: Sodium Nitrite Ref.: VL 305 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 2 Volume (ml): 1000 Code N: Z15231105 Price: : £ 21,00 Solution: Sodium Thiosulphate Ref.: VL 309 1000 Conc. M (mol/l): 0.01 Conc. N (eq/l): 0.01 Volume (ml): 1000 Code N: Z15321109 Price: : £ 17,00

REFERENCE pH-BUFFER SOLUTIONS Solution: Tetraborate Sodium Ref.: SOL 012 1L pH: 9.180 Price: : £ 30,00

Solution: Tetraborate Sodium Ref.: SOL 018 1L pH: 9.180 Price: : £ 52,00

SULPHURIC ACID CONCENTRATED VOLUMETRIC SOLUTION Solution: Sulphuric Acid Ref.: SOL 128 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.5 Final Conc. N (eq/l): 1 Price: : £ 17,00

Solution: Sulphuric Acid Ref.: SOL 129 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.05 Final Conc. N (eq/l): 0.1 Price: : £ 17,00

Solution: Sulphuric Acid Ref.: SOL 130 1000 Volume (ml): 1000 Final Conc. M (mol/l): 0.005 Final Conc. N (eq/l): 0.01 Price: : £ 17,00

ACN CHEMICALS UK Ltd.

ANALYTICAL SOLUTIONS

Second Floor, 27 Gloucester Place, London, W1U 8HU, United Kingdom Tel: +44 (0) 207 193 9114 - Fax:+44 (0) 208 950 1603 Email: contact@spectracer.co.uk – Web: www.spectracer.co.uk

READY-TO USE VOLUMETRIC SOLUTIONS Solution: Sulphuric Acid Ref.: VL 313 1000 Conc. M (mol/l): 0.05 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z15451113 Price: : £ 17,00 Solution: Sulphuric Acid Ref.: VL 317 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 1 Volume (ml): 1000 Code N: Z15451117 Price: : £ 17,00

Solution: Sulphuric Acid Ref.: VL 314 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.2 Volume (ml): 1000 Code N: Z15451114 Price: : £ 17,00 Solution: Sulphuric Acid Ref.: VL 318 1000 Conc. M (mol/l): 2.5 Conc. N (eq/l): 5 Volume (ml): 1000 Code N: Z15451118 Price: : £ 26,00

Solution: Sulphuric Acid Ref.: VL 315 1000 Conc. M (mol/l): 0.25 Conc. N (eq/l): 0.5 Volume (ml): 1000 Code N: Z15451115 Price: : £ 17,00 Solution: Sulphuric Acid Ref.: VL 319 1000 Conc. M (mol/l): 5 Conc. N (eq/l): 10 Volume (ml): ̤ 1000 Code N: Z15451119 Price: : £ 26,00

Solution: Sulphuric Acid Ref.: VL 316 1000 Conc. M (mol/l): 1 Conc. N (eq/l): 2 Volume (ml): 1000 Code N: Z15451116 Price: : £ 17,00

TETRAOXALATE REFERENCE pH-BUFFER SOLUTIONS Solution: Tetraoxalate Potassium Ref.: SOL 007 1L pH: 1.679 Price: : £ 30,00

ZINC READY-TO USE VOLUMETRIC SOLUTIONS Solution: Zinc Chloride Ref.: VL 320 1000 Conc. M (mol/l): 0.1 Conc. N (eq/l): 0.1 Volume (ml): 1000 Code N: Z15871120 Price: : £ 35,00

Solution: Zinc Chloride Ref.: VL 321 1000 Conc. M (mol/l): 0.5 Conc. N (eq/l): 0.5 Volume (ml): 1000 Code N: Z15871121 Price: : £ 54,00