三片三奸1电影_91欧美激情一区二区三区_HD中文字幕播放,色av免费在线,中文字幕日本一区,欧美日韩一区二区三区在线观看

SZSE:002741
Chemical Reagents
Sodium hydroxide standard volumetic solutionCOA Report
  • CAS No.: 1310-73-2
  • Molecular weight:40.00
  • Molecular formula:NaOH
  • UN Code:1823
  • EC No.:215-185-5
  • HS-No:28151100
Information
Specification category:
Product No. Product name specifications
1.31093.010 Sodium hydroxide standard volumetic solution 500mL
1.31093.020 Sodium hydroxide standard volumetic solution 500mL
1.31093.030 Sodium hydroxide standard volumetic solution 500mL
1.31093.070 Sodium hydroxide standard volumetic solution 2.5L
1.31093.100 Sodium hydroxide standard volumetic solution 500mL
Characteristic: Appearance and properties: white opaque solid, easy deliquescence.
ph: 14
Relative density: 2.12
Melting point (℃): 323
Boiling Point (℃): 1390
Concentration: Content: Industrial a ≥ 99.5%; two ≥ 99.0%.
Vapor Pressure: 0.13 (739 ℃)
Solubility: soluble in water, ethanol, glycerin, insoluble in acetone.
Related Products

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