少妇口述:3p经历_久久一级片_亚洲欧美激情另类校园,男女无遮挡啪啪120秒,国产好爽又高潮了毛片91,精品一久久

SZSE:002741
Chemical Reagents
Potassium hydroxide?48%COA Report
  • CAS No.:1310-58-3
  • Molecular weight:56.11
  • Aliases:Potash caustic
  • Molecular formula:KOH
  • UN Code:1813
  • EC No.:215-181-3
  • HS-No:28152000
Information
Specification category:
Product No. Product name specifications
1.01763.278 Potassium hydroxide 48% AR25kg
Characteristic: pH value: ~14(50g/L H2O,20℃)
Density(g/cm3): 1.40(20℃)
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1