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
n-Heptane?COA Report
  • CAS No.:142-82-5
  • Molecular weight:100.21
  • Aliases:heptane
  • Molecular formula:CH3(CH2)5CH3
  • UN Code:1206
  • EC No.:205-563-8
  • HS-No:29011000
Information
Specification category:
Product No. Product name specifications
1.15008.013 n-Heptane AR500mL
1.15008.093 n-Heptane AR15kg/Drum
Characteristic: Appearance and properties:Colorless, volatile liquid.
Relative density: 0.68
Relative vapor density: 3.45
Melting point(℃): -90.5
Boiling point(℃): 98.5
Concentration: Pure
Vapor Pressure: 5.33 (22.3 ℃)
Solubility: insoluble in water, soluble in alcohol, soluble in ether and chloroform.
Heat of combustion (kJ / mol): 4806.6
Critical temperature (℃): 201.7
Critical pressure (MPa): 1.62
Hazard characteristics:

IATA-DGR UN 1206 HEPTANES,3,II

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
欢迎光临: 望谟县| 景洪市| 阳朔县| 临夏市| 屏东市| 锦屏县| 达孜县| 东城区| 芮城县| 南通市| 新余市| 永和县| 抚顺市| 满洲里市| 德清县| 金坛市| 宜春市| 新乡县| 菏泽市| 德惠市| 古浪县| 西昌市| 平乐县| 孙吴县| 伊宁市| 天柱县| 漳浦县| 鸡泽县| 绥江县| 天门市| 富裕县| 凯里市| 东丰县| 崇左市| 安泽县| 北安市| 林芝县| 阳山县| 法库县| 阳江市| 徐汇区|