|  MOLECULAR
FORMULA : Ni2O3
MOLECULAR
WEIGHT : 165.42
PROPERTY:black
powder,giving off chlorine gas when dissolved in hot muriatic
acid,not dissovled in water,decomposed into NiO at 600 centigrade,stored
sealed and protected against the tide.
QUALITY
INDEX(%)
| Grade |
Ni≥ |
content
of impurity(≤) |
| Co |
Cu |
Fe |
Zn |
Ca,Mg,Na(total) |
muriatic undissolved substance |
| first class |
75.0 |
0.15 |
0.10 |
0.05 |
0.05 |
1.50 |
0.20 |
| second class |
74.0 |
0.20 |
0.20 |
0.10 |
0.10 |
1.50 |
0.30 |
USE:material
for electron component,batteries and coherer,also used color
material for glass porcelain enamil ,pottery.
PACKING:packed
in paper jar and sealed inside by cohesion ethene,net weight
is 50kilogram per bucket;packed in plastica calcium box and
sealed inside by cohesion ethene,net weight is 25 kilogram
per box.
|
Other products from this supplier