79
HYDRAZINE
HYDRAZINE
HYDRAZINE
HYDRAZINE
HYDRAZINE
Hydrazine
SPECIFICATIONS
Range
0 to 400 µg/L
Resolution
1 µg/L
Accuracy
±4% of full scale
Typical EMC
±2 µg/L
Deviation
Light Source
Tungsten lamp with narrow band interference
filter @ 420 nm
Method
Adaptation of the
ASTM Manual of Water and
Environmental Technology, method D1385-88,
p-Dimethylaminobenzaldehyde method. The reac-
tion between hydrazine and the liquid reagent
causes a yellow tint in the sample.
REQUIRED REAGENT
Code
Description
Quantity
HI 93704-0
Liquid Reagent
24 drops
REAGENT SETS
HI 93704-01
Reagents for 100 tests
HI 93704-03
Reagents for 300 tests
For other accessories see page 141.
MEASUREMENT PROCEDURE
• Select the program number corresponding to Hydrazine on the
secondary LCD by pressing PROGRAM
W
and
V
.
• Fill one cuvet up to the mark with 10
mL of distilled water.
• Place the cap and insert the cuvet
# 1 into the holder. Ensure that
the notch on the cap is positioned
securely into the groove.
• Press ZERO and SIP will blink while the
instrument is adjusting the light level.
10 mL
# 1
# 1