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Zhongyuan New Materials |
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Cobalt Nitrate |
 MOLECULAR
FORMULA : Co(NO3)2·6H2O
MOLECULAR
WEIGHT : 291.1
PROPERTY:wine
crystal,easily desolved in water and acid,deliquescenced when
exposed in air ,density is 1.87 ,mealting point is 56 centigrade
QUALITY
INDEX(%)
| Grade |
Co≥ |
Content
of impurity(≤) |
| Ni |
Fe |
Cu |
Mn |
undissolved substance |
| First class |
20.0 |
0.05 |
0.03 |
0.03 |
0.05 |
0.1 |
| second class |
19.0 |
0.1 |
0.05 |
0.05 |
0.1 |
0.15 |
USE:amaterial
making activator,antidote to those toxic by cyanogen,nitrous
acid,cobalt,natrium NaCa(NO2)3also be used in industry
of pottery and porcelain,productingrader,material to polish
blue gem,dealing ontroled silicon pistiland so forth.
PACKING:sealed
by double deck of PVC,additionally packed by weaved knit,net
weight is 25 kilogram per package.
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