Potassium Carbonate - Industrial & Food Grade, 99% Purity, Hygroscopic White Powder, Water Soluble, Versatile Application

Our range of Potassium Carbonate may be monoclinic crystal, white powder, granular crystal or prill. The relative density is
2.428 and the melting point is at 891 degree C .It is easily soluble in water forming a slightly alkaline solution.
It has strong hygroscopicity. It easily cakes and turns into Potassium
Bicarbonate through absorbing carbon dioxide when exposed to the air for a long time.
Specification: Industrial Grade ( GB/T 1587-2000 )
Purity(as K2CO3) % Min : 99.0 99.0 98.5 96.0 90
Chloride(as KCl) % Max : 0.01 0.03 0.10 0.20 0.4
Sulphate(as K2SO4) % Max : 0.01 0.04 0.10 0.15 0.3
Iron % Max : 0.001 0.001 0.003 0.010 0.1
nsoluble matter in water % Max : 0.02 0.04 0.05 0.10 0.2
Burnt loss % Max : 0.6 0.8 1.00 1.00 1.5
Specification: Food Grade (HG2452-93)
NSPECT ION ITEM UNIT STANDARD
Purity(as K2CO3) % Min 99.0
Chloride(as KCl ) % Max 0.01
Sulphate (as K2SO4) % Max 0.01
Iron % Max 0.001
Insoluble matter in water % Max 0.02
Burnt loss % Max 0.6
Arsenic % Max 0.0003
Heavy Metal(as Pb) % Max 0.002
Packing:Plastic woven bag or kraft paper bag inner with plastic bag, in 25/50 /1000KG net .
Handling and Storage:Store in dry and ventilated house away from moisture. Don't store in goods yards or expose
to the air. Protect the material from rain when loading and unloading.