被两个男摁住玩弄尿孔的视频|《被按摩的人妻4》BD高清完整版|娇妻互换被高潮了三次|荫蒂每天被三个男人添|边做饭边被躁我和邻居的视频|巜被部长玩弄的人妻

SZSE:002741
Chemical Reagents
Sulfuric acid?50%COA Report
  • CAS No.:7664-93-9
  • Molecular weight:98.08
  • Molecular formula:H2SO4
  • UN Code:2796
  • HS-No:28070010
Information
Specification category:
Product No. Product name specifications
1.14006.158 50%Sulfuric acid? AR250kg
1.14006.198 50%Sulfuric acid? CP25kg
Characteristic: Appearance and properties:Pure product is colorless transparent oily liquid, odorless.
Relative density: 1.83
Relative vapor density: 3.4
Melting point(℃): 10.5
Boiling point(℃): 330.0
Concentration: Content: Industrial Grade 92.5% or 98%.
Vapor Pressure: 0.13 (145.9 ℃)
Solubility: miscible with water.
Hazard characteristics:

IATA-DGR UN 2796 SULPHURIC ACID,9,II

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
欢迎光临: 明星| 益阳市| 龙泉市| 台中市| 泾阳县| 龙江县| 卓资县| 昌江| 通江县| 荆州市| 清河县| 华池县| 化州市| 达拉特旗| 新平| 长治市| 彭山县| 东乡县| 昌都县| 峡江县| 河间市| 吉首市| 乳源| 兖州市| 蓝田县| 余江县| 乌恰县| 光泽县| 察隅县| 健康| 葵青区| 抚顺市| 常德市| 环江| 桐庐县| 衡阳县| 定日县| 林西县| 丰城市| 鲁山县| 腾冲县|