Potassium Nitrate (KNO3)
• Molecular Formula : KNO3
• Appearance: White Powder
• CAS No : 7757-79-1
• HS Code : 2834-21-0000
About Magnesium sulfate(Heptahydrate)
• It tastes salty, fresh cool and odorless.
• It contains much oxygen and it explodes when mixed with sulfur and organic matters.
• It is highly soluble in water and especially according to the increasing of temperature, the solubility shall be increased rapidly.
Application
• Glass reinforcement, manufacture material of black powder , match , firecrackers for firework, material for fertilizers , glass , glaze and enamel, oxidizing agent, medicine and medical supplies, tooth paste, flesh fixative of meat, additive for sausage , ham and other processed foods, etc.
Specification
Items | Glass | Extra Pure | Tech |
|---|---|---|---|
Appearance | White Powder | White Powder | White Powder |
Purity (%) | Min 99.7 | Min 99.5 | Min 99.2 |
Water Insoluble (%) | Max 0.1 | Max 0.1 | Max 0.1 |
Free acid as HNO3 (ppm) | Max 30.0 | Max 60.0 | Max 60.0 |
Free alkali as KOH (ppm) | Max 30.0 | Max 60.0 | Max 60.0 |
Chloride as Cl (ppm) | Max 100.0 | Max 150.0 | Max 300.0 |
Sodium as Na (ppm) | Max 100.0 | Max 150.0 | - |
Calcium as Ca (ppm) | Max 2.0 | Max 10.0 | - |
Manganese as Mg (ppm) | Max 2.0 | Max 10.0 | - |
Iron as Fe (ppm) | Max 2.0 | Max 10.0 | - |
Loss On Drying (%) | Max 0.2 | Max 0.2 | Max 0.2 |
Packing Unit | 20Kg PP+PE-Bag | ||