1.2 Important notes
1.2.1 Correct use of reagents
The reagents must be added in the correct sequence.
Tablet reagents:
The tablet reagents should be added to the water sample straight from the foil without
touching them with the fingers.
Liquid reagents:
Add drops of the same size to the water sample by holding the bottle vertically and
squeezing slowly.
After use replace the bottle caps securely noting the colour coding.
Note recommendation for storage (e.g. cool and dry).
Powder Packs:
Vacu-vials
®
from CHEMetrics:
Vacu-vials
®
should be stored in the dark and at room temperature.
For further information see MSDS.