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What is Ultrapure Water?

Ultrapure water is the term used for water that meets strict regulations on the amount of biological organisms, dissolved solids and gasses it contains. Ultrapure water is typically required in laboratories, as well as in electronics and pharmaceutical manufacturing.

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Ultrapure Water Guidelines

The guidelines for ultrapure water were decided by a group of the following industry organizations:

American Society for Testing and Materials (ASTM)

U.S. Pharmacopeia (USP)

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National Committee for Clinical Laboratory Standards (NCCLS)

American Chemical Society (ACS)

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Ultrapure Water Classifications

Ultrapure water is classified into three different types, varying by purity level.

Type I Reagent Grade Water Ultrapure water used for sensitive laboratory procedures, such as DNA sequencing, where an extremely high level of accuracy is required. Type II Reagent Grade Water Pure water used in general laboratory testing applications, such as microbiological procedures. Type III Reagent Grade Water Type III water is the lowest grade and is suitable for rinsing glassware and equipment. Š 2019 Culligan Industrial Water

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Ultrapure Water Classifications

Each classification type of ultrapure water is defined by its level of purity, which determines the applications it can be used in. Culligan Industrial Water has systems capable of producing all three types of reagent grade laboratory water. 1

Type I water has the strictest filtration requirements and highest purity standards of all water types.

2

Type II water is the most commonly produced grade of laboratory water.

3

Type III water is the lowest grade of water that is used in laboratories.

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Ultrapure Water Applications Ultrapure water that meets industry regulations and standards can be used in a wide variety of applications, such as:

Electronics manufacturing

Pharmaceutical manufacturing

Laboratory procedures

Medical devices

Š 2019 Culligan Industrial Water

www.CulliganIndustrialWater.com


To benefit from our ultrapure water services, visit: www.CulliganIndustrialWater.com/lab

Today! Š 2019 Culligan Industrial Water

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Profile for Culligan Industrial Water

Ultrapure Water Systems  

Culligan Industrial Water shows an in-depth look at what ultrapure water systems are and how they can help companies run more efficiently! F...

Ultrapure Water Systems  

Culligan Industrial Water shows an in-depth look at what ultrapure water systems are and how they can help companies run more efficiently! F...

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