Characteristics: Transparent colorless or white aduleterated a little yellow crystalline diamond, acrid and salted.

Sodium nitrate standaed:
Sodium nitrate: 98.5% min
Moisture: 1.5% max
Water insoluble matter: 0.06% max
Chloride: 0.3% max
Sodium nitrate: 0.15% max
Na2CO3: 0.1% max
Fe: 0.005%max
Bulk degree: 90 min

Sodium nitrite standaed:
Sodium nitrite: 98.5% min
Sodium nitrate: 1.0% max
Moisture: 2.0% max
Water insoluble matter: 0.1% max
Chloride: 0.17% max
Bulk degree: 90 min

Packing: 50kg per polypropylene woven bag lined with one layer polythene pellicle bag.