99%的碳酸钾(K2CO3)

Potassium carbonate Name Potassium carbonate Another name Carbonic acid, dipotassium saltPotassium carbonatepotassium carbonatecarbonate de potassiumcarbonate of potash Kind Acide CAS NO. 584-08-7 Molecular Formula K2CO3 Molecular weight 138.19 Characters White powder Details Item Superb produceFirst-class productK2CO3≥ 99.099.0Chloride(KCI)≤ 0.010.03Sulph(K2SO4) ≤ 0.010.04Iron≤ 0.0010.002Water Insoluble≤ 0.020.03Loss of burning≤ 0.600.80 ITEM SPEC RESULT PURITY (AS K2CO3) MIN 98.5 PCT 99.0PCT CHLORIDE (AS KCL) MAX 0.10 PCT 0.004PCT SULPHATE (AS K2SO4) MAX 0.10 PCT 0.02PCT IGNITION LOSS MAX 1.0 PCT 0.26PCT Pb MAX 0.002 PCT 0.002 PCT As MAX 0.0003 PCT 0.0003 PCT