Potassium Nitrate, State : Crystals

We are offering potassium nitrate.
specifications
potassium nitrate
agriculture grade .industrial grade
specification:
index
industrial grade
kno3
99.7%
n
13.5%
k2o
46.5%
moisture
0.10%
chloride(ci)
0.02%
water insoluble matter
0.02%
sulfate(so4)
0.01%
purity:99.8% min
colorless crystal or white crystal powder
hs no.2834.2190, un no.1486,class 5.1
potassium nitrate colorless crystal powder, relative density2.1109, melting point 333°c.
Use: mainly for crt glass bulbs, auto lights bulbs, glass clarifying agent. Used for crops and flowers of compound fertilizers, foliar fertilization. Used to produce fireworks counted with purple sparks. Is to produce black powder, such as mining gunpowder, fuse , firecrackers and other raw materials. Pharmaceutical industry for the production of potassium penicillin, rifampin drugs. Used for making paper. Used as a catalyst and mineral processing agent. Ceramic industry used in the manufacture of ceramic glazes. Heat bath. Potassium nitrate in food consumption industry as a hair color agent; preservatives, such as for bacon, luncheon meat played