欧美性69式xxxx护士,免费亚洲精品三级,国内精品91最新在线观看,国产精品合集一区二区三区,杨幂AAAA片毛片免费观,亚洲欧美日韩性爱一区精品,毛片三A级无码久久久一区,少妇日本综合高清,avtt中文字幕无码一区,免费观看国产wankz






Potassium carbonate

Product Name: Potassium carbonate
Synonyms: Potassium carbonate anhydrous; Potassium carbonate hemihydrate; Potassiumcarbonate; Dipotassium carbonate; Carbonic acid, dipotassium salt; Carbonate Of Potash; Salt of tartar; alt of wormwood; Pearl ash; Potassium carbonate,anhydrous; Heavy potassium carbonate
CAS RN.: 584-08-7
EINECS: 209-529-3
Molecular Weight: 138.2066
Molecular Formula: K2CO3
Melting Point(℃): 891℃
Water Solubility: 1120 g/L (20℃)

 





  Previous product: Polyaluminium Chloride
  Next product: Potassium hydroxide