无码日韩精品一区二区免费暖暖_日韩人妻无码精品久久_狂躁美女大bbbbbb视频u_亚洲精品一区二区三区在线观看_自拍偷自拍亚洲精品播放

SZSE:002741
Chemical Reagents
ChloroformCOA Report
  • CAS No.:67-66-3
  • Molecular weight:149.14
  • Aliases:Trichloromethane?
  • Molecular formula:CHCl3
  • UN Code:1888
  • EC No.:200-663-8
  • HS-No:29031300
Information
Specification category:
Product No. Product name specifications
1.15097.026 Trichloromethane / Chloroform AR500mL
1.15097.036 Trichloromethane / Chloroform CP500mL
1.15097.046 Trichloromethane / Chloroform CP35kg
1.15097.086 Trichloromethane / Chloroform CP2.5L
Characteristic: Appearance and properties:Colorless heavy liquid, highly volatile, with special odor
Relative density: 1.50
Relative vapor density: 4.12
Melting point(℃): -63.5
Boiling point(℃): 61.3
Concentration: Content: Industrial grade level ≥ 99.0%; two ≥ 97.0%.
Vapor Pressure: 13.33 (10.4 ℃)
Solubility: insoluble in water, soluble in alcohol, ether, benzene.
Critical temperature (℃): 263.4
Critical pressure (MPa): 5.47
Technical indicators:
Item AR CP
Assay(CHCl3) ≥99.0% ≥98.5%
Assay(C2H5OH) 0.3%~1.0% 0.3%~1.0%
Density(20℃)g/ml 1.471~1.484 1.471~1.484
Evaporation residue ≤0.0005% ≤0.001%
Water ≤0.03% ≤0.05%
Acidity(as H+)mmol/100g ≤0.01 ≤0.02
Chloride(Cl) ≤0.00005% ≤0.0001%
Free chlorine(Cl2) ≤0.0005% ≤0.001%
Carbonyl compounds(as CO) ≤0.0003% ≤0.0005%
Suitability for determination with dithizone Pass
Readily carbonizable substance Pass Pass
Hazard characteristics:

IATA-DGR UN 1888 CHLOROFORM,6.1,III

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
99久久国产热无码精品免费| 欧美日韩一区二区综合| 亚洲国产精品毛片av不卡在线| 亚洲 欧美 综合 另类 中字| 天天做天天爱夜夜爽毛片毛片| 韩国美女av一区二区三区四区| 国产三级精品三级在线观看| 欧美一区二区三区久久综| 亚洲中文在线播放一区| 亚洲自偷自偷偷色无码中文| 岛国精品一区二区三区| 欧美成人精品第一区二区三区| 果冻传媒18禁免费视频| 99精品人妻少妇一区二区| 麻豆av一区二区天美传媒| 97香蕉碰碰人妻国产欧美| 欧美不卡一区二区三区| 无码无需播放器av网站| 鲁鲁狠狠狠7777一区二区| 麻豆传传媒久久久爱| 久久亚洲精品久久国产一区二区| 国产午夜亚洲精品不卡| 亚洲av日韩精品一区二区三区| 7777久久亚洲中文字幕蜜桃 | 日本三级欧美三级人妇视频| 亚洲欧美日韩综合一区| 疯狂添女人下部视频免费| 国内精品视频一区二区三区| 成人av无码国产在线观看| 蜜桃传媒av免费观看麻豆| 在线精品视频一区二区| 中文字幕亚洲精品人妻| 亚洲国产成人久久一区| 漂亮人妻不敢呻吟被中出| 日韩毛片免费无码无毒视频观看| 日韩a片无码毛片免费看| 天堂а√在线中文在线最新版| 初女破初的视频| 国产破外女出血视频| 中文字幕精品久久久乱码乱码| 欧美极品色午夜在线视频|