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德国MN肼测试剂/补充试剂931030/931230

商品名称:  德国MN肼测试剂/补充试剂931030/931230

商品编号:  931030/931230

商品规格:  931030/931230

净重含量:  931030/931230

VISOCOLOR® ECO Hydrazine

德国MN肼测试剂/补充试剂931030/931230

Colorimetric determination of Hydrazine

DIN method: In acidic solution hydrazine reacts with 4-dimethylaminobenzaldehyde to form a yellow/orange coloured compound.
(Reaction basis according to DIN 38413-P1)

Data and ordering information
REF 931 030 (931 230)
Typ colorimetric test kit (refill pack)
Range 0 · 0.05 · 0.10 · 0.15 · 0.20 · 0.25 ·
0.30 · 0.40 mg/l N2H4
Sufficient for 130 measurements
Shelf life at least 1 year
Sea water suitability yes
Detecable with PF-12 yes
 

Hydrzine is used to destroy residual oxygen in boiler feed and condensatwater, for example in power plants, to avoid corrosion of the boiler casing. Reaction products are merely nitrogen gas and water, thus the salt load of the water is kept low.

Because of its highly reactive properties, hydrazine is also used as fuel in aviation and astronautics.

Hydrazine is toxic, has shown to be cancerous in animal tests and has a highly toxic effect on water organisms. Hydrazine can be absorbed through the skin. Therefore, water and wate water with potential content of hydrazine must be determined.