sodium nitrate
Molecular formula : NaNO3
Molecular weight : 84.99
Properties : colorless cone crystal or rhombus crystal
or white fine crystalline powder .
Uses : . The material of chemicals, dye and explosive,
nitrifier, defoamer, decolor agent, clarificant, flux,
chromogenic reagent, antimicrobial agent, antiseptic
Specification : ( GB/T4553-1993 )
Index name |
Premium grade |
First grade |
Second grade |
sodium nitrate% |
≥99.5 |
≥99.3 |
≥98.5 |
Chloride% |
≤0.15 |
≤0.24 |
- |
sodium nitrite% |
≤0.01 |
≤0.02 |
≤0.15 |
sodium carbonate% |
≤0.05 |
≤0.10 |
- |
Moisture% |
≤1.5 |
≤1.8 |
≤2.0 |
Water insoluble
matter% |
≤0.03 |
≤0.06 |
- |
Fe(Fe)% |
≤0.005 |
≤0.005 |
- |
Packing : plastic bag lined woven bag , Net wt. 25\50kg
. |
