在线观看 av中文字幕_精品人成视频免费国产_国产美女遭强高潮开双腿_在线看片日韩无线免费

Magnesium fluoride
 
  SH No.: Magnesium fluoride
  Name:Magnesium fluoride
  CAS No.:7783-40-6
  format:Analytical pure, chemical pure, pharmaceutical grade
  Molecular formula:MgF2
  Character: Colorless crystal or white powder.
 
  [Use]Used for coating of optical lens, optical glass and ceramic industry. Used as reagent for spectrometry.
[Packing]Woven bag lined with plastic bag, 25Kg/bag(or upon customers' request)