在线永久免费观看网-波多野结衣亚洲一区二区三区-三级黄色片在线观看-国产成人久久一区二区三区|www.houjige.com

  熱線電話:021-54370211?    

Fluoroboric acid

Name:Fluoroboric acid

Cas No.:16872-11-0

EINECS NO.:240-898-3

Molecular formula:HBF4

Formula weight:87.81

Purity:40,45,50%

Packing:250KG/DRUM

Physical and chemical properties: Colorless transparent liquid.Miscibility with water or alcohol.
Use: Used in cleaning and metal surface oxide and silicate film etchant, etc

@ 2016 ShangHaiYaYu Biomedical co.,ltd TEL:021-54370211、54370255、54370355 FAX:021-54370255