野花视频新免费|97自拍超频在线|欧美一级Aaaa黄在线观看|斗罗大陆免费完整观看真人版|欧美视频一区|花蝴蝶在线直播|日韩精品系列

SZSE：002741
Chemical Reagents
Sodium hydroxide standard volumetic solution COA 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