Determinación tolueno mediante cromatografía de gases con detector FID-Patrón interno

Page 1

DETERMINACIÓN+DE+TOLUENO+EN+UNA+MUESTRA+DE+HIDROCARBUROS+VARIAN+39006DETECTOR+FID Tolueno PM d M ppm

ETB+(eUlbenceno) PM 106,17 d 0,866 M 8,16 ppm 866000

92,4 0,866 9,4 866000

Patrones Matraces+(ml)

2

1 2 3 4 5

Vol.3(µl)3Tol 10 20 30 40 50

Vol.3(µl)3ETB 20 20 20 20 20

ppm3Tol 4330 8660 12990 17320 21650

ppm3ETB 8660 8660 8660 8660 8660

Area3Tol 44031 100177 1060123 288880 782075

Area3ETB 87017 101186 673427 146108 311517

Con3Tol/ETB 0,5 1 1,5 2 2,5

Area3Tol/ETB 0,506004574 0,990028265 1,57422111 1,977167575 2,510537146

+++++++++Recta+de+calibrado

Recta+calibrado+ 33

n m

y3=30.999x3J30.0023 R²3=30.9993

2.53 23

0,9992 0,00029

1.53 13 0.53 03 03

0.53

13

1.53

23

2.53

33

Muestras Matraces3(ml)

2

1 2 3

Vol+muestra 250 300 350

Vol+de+Tol+en+25+ml+(ml)

Vol+ETB+(µl) 20 20 20 2,050245589

ppm+ETB 8660 8660 8660

Area+muestra 150401 234770 55770

Area+ETB 148122 190511 38681

Area+Muestra/ETB 1,015385966 1,232317294 1,441793128

Conc.+Muestra+(ppm) 70422,36879 71219,50338 71419,64939

Vol+TOL 2,032978314 2,055990282 2,061768169


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