Detailed Product Description
1. Product Name:sodium nitrite 2. Certificate:ISO9004 3. Product Technical Standard :GB/T4553-2002
sodium nitrate
· Place of Origin : China(Mainland)
· Certificate : ISO9004
· Product Technical Standard : GB/T4553-2002
· Sodium nitrate for the system potassium nitrate, explosives, picric acid, dyes, medicines used as osmotic pressure regulator
· Colorless, transparent or white microstrip yellow diamond crystal, taste, slightly bitter flavor, easy to deliquescence
|
Item |
Index | ||
|
Best quality |
First quality |
Qualified quality | |
|
Content of Sodium Nitrate
(calculated by dry base)% |
99.7 |
99.3 |
98.5 |
|
Content of Sodium Nitrite
(calculated by dry base)% |
0.01 |
0.02 |
0.15 |
|
Content of Chloride (Nacl)
(calculated by dry base)% |
0.25 |
0.30 |
___ |
|
Content of Insolubles in Water
(calculated by dry base) |
0.03 |
0.06 |
___ |
|
Moisture |
1.0 |
1.5 |
2.0 |
|
Content of Sodium Carbonate
(calculated by dry base)% |
0.05 |
0.10 |
___ |
|
Content of Iron(Fe)% |
0.005 |
___ | |
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