A wide tolerance for the reaction is allowed because of the readiness with which water absorbs carbon dioxide from the air.
BY CLEANSER DIVISION
D I WATERFOR LAB
BATCH NO
:
270905A
MOL. FORMULA
:
H2O
M.W
:
18.015
Ph
:
5.5 - 7.5
Chloride ( cl )
:
0.0001
Silicate
:
0.0001
Sulphate
:
0.0002
Iron
:
0.00001
Hydrocarbon
:
Nil.
Substances reducing permagnate
:
0.00004
A wide tolerance for the reaction is allowed because of the readiness with which water absorbs carbon dioxide from the air.
Also complies with BS 3978 : 1987 WATER FOR LAB USE GRADE 3