Barium Nitrate (powder&granular grade) is for making various kinds of barium salts like baryta (barium oxide), barium peroxide etc, widely used in Pyrotechnic materials, green fireworks, signal flare, colorants, optical glass, pottery frit, dynamite& explosives, explosive burning-rate accelerator, flame tracer bullet, preservative, chemical reagent ,medicine and metal heat treatment etc.
|
Index
|
POWDER
|
CRYSTAL
|
|
INDUSTRY
|
PURIFIED
|
REAGENT
|
|
Main Content
|
99.0% min
|
99.5% min
|
99.6% min
|
99.9% min
|
|
Moisture
|
0.10% max
|
0.05% max
|
0.05% max
|
0.005% max
|
|
Water insoluble
|
0.10% max
|
0.01% max
|
0.003% max
|
100ppm max
|
|
Fe
|
0.003% max
|
0.0002% max
|
0.0001% max
|
10ppm max
|
|
Sr
|
|
0.02% max
|
|
|
|
Ph value
|
5.0-8.0
|
5-8
|
6-7
|
6-7
|
|
Sr
|
|
|
0.02% max
|
|
|
Cl
|
0.05% max
|
0.005% max
|
0.001% max
|
50ppm max
|
|
Na
|
|
0.005% max
|
|
|
|
SO4
|
|
|
|
30ppm max
|
|
Particle size
|
above 120mesh <0.5%
|
above 18USS<0%
|
|
above 150 um BS sieve<0%
|
|
below 100mesh>98%
|
below 200USS<2%
|
|
above 90 um BS sieve>50%
|
The excellent purity kind Ba(NO3)2 is applied in special glass, optoelectronic, optical, TFT-LCD substrate, PDP, electronic components and HP barium carbonate etc. |
