Hanna-instruments HI 93710 Manual do Utilizador descarregar pdf (Página 39)

39

D

• Fill a graduated beaker up to the 50 mL mark

with the sample.

• Add 0.5 mL of HI 93719A Calcium

and Magnesium indicator solution and

mix.

• Add 0.5 mL of HI 93719B Alkali

solution for Calcium and Magnesium

and mix.

• Fill three cuvets up to the mark with

10 mL of sample each.

• Add 1 drop of HI 93719C EDTA solu-

tion to one cuvet, replace the cap and

swirl the solution. This is the ZERO1

sample.

• Add 1 drop of HI 93719D EGTA solu-

tion to the second cuvet, replace the

cap and swirl the solution. This is the

ZERO2 sample.

HARDNESS HARDNESS

HARDNESS HARDNESS

HARDNESS

MEASUREMENTMEASUREMENT

MEASUREMENTMEASUREMENT

MEASUREMENT

Hardness

10 mL

10 mL

10 mL

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 51 52

Comentários a estes Manuais

Sem comentários