
146
OXYGEN SCA
VENGERS (CARBOHYDRAZIDE)
• Remove the cuvette.
• Insert the second cuvette (#2) into the instrument and close the lid.
• Press
Read
to start reading. The instrument displays the results in
mg/L of carbohydrazide.
INTERFERENCES
Interference may be caused by:
Borate (as Na
2
B
4
O
7
), Cobalt, Copper, Iron (Ferrous), Hardness (as CaCO
3
), Light, Lignosulfonates,
Manganese, Molybdenum, Nickel, Phosphate, Phosphonates, Sulfate, Temperature, and Zinc.
#2