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POTASSIUM CARBONATE (Potash) food grade |
| Property |
Molecular formula: K2CO3
Property: Potassium Carbonate may be monoclinic crystal, white powder, granular crystal or prill. The relative density is 2.428 and the melting point is at 891oC.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.
Applications: : Potassium Carbonate Food Grade is additives in producing instant noodle and carbonate beverage, for the purpose of leavening and preserving. It is a raw material of food additives like potassium sorbate, monopotassium phosphate, etc. |
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| Specification |
Specification:
ITEMS | unit | STANDARD | | Purity (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 | |
| Direction For Use |
Usage:
Material for producing other barium salts; used in the cotton reverting dyeing, leather industry, pesticide insecticide, fabric dyeing, mordant, water softener, steam antiscale , paper making, lake toner, extinction of rayon.
Handling and Storage: Store in dry and ventilated house away from moisture. Do not store in goods yards or expose to the air. Protect the material from rain when loading and unloading. Be sure to keep the package dry and free from contaminant. Avoid handling and transporting together with acid substances. In the event of a fire, use water as extinguishing agent. |
| Packing |
Plastic woven bag or kraft paper bag inner with plastic bag, in 25kg/50kgnet. |
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