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
Petroleum ether 60-90COA Report
  • CAS No.:8032-32-4
  • Aliases:Benzine;Benzoline;Canadol
  • UN Code:1268
  • EC No.:232-453-7
  • HS-No:1268
Information
Specification category:
Product No. Product name specifications
1.17328.023 Petroleum ether 60-90 AR500mL
1.17328.063 Petroleum ether 60-90 AR2.5L
1.17328.103 Petroleum ether 60-90 AR500mL
1.17328.113 Petroleum ether 60-90 AR25L
1.17328.143 Petroleum ether 60-90 AR25L
1.17328.173 Petroleum ether 60-90 AR2.5L
1.17328.183 Petroleum ether 60-90 AR20L
Characteristic: Appearance and properties:colorless transparent liquid with kerosene odor.
Relative density(water=1):0.64~0.66(water=1,20℃)
Relative vapor density(air=1):2.50
Melting point(℃):<-73
Boiling point(℃):40~80
Concentration:pentane,hexane
Saturated vapor pressure:53.32(20℃)
Solubility:insoluble in water,soluble in ethanol, benzene,chloroform,oils and most organic solvents.
Technical indicators:
Item boiling range 60-90AR ℃ Boiling range(℃)90% 60-90 Chroma,hazen ≤10 Evaporation residue ≤0.001% Water(H2O) ≤0.015% Acidity(asH+)mmol/100g ≤0.000015 Benzene(C6H6) ≤0.025% Sulfide(as SO4) ≤0.015% Iron(Fe) ≤0.0001% Lead(Pb) ≤0.0001% Readily carbonisable substance Pass
Hazard characteristics:

IATA-DGR UN 1268 PETROLEUM DISTILLATES,N.O.S.,3,Ⅱ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
欧美交换配乱吟粗大视频| 天堂а√在线最新版中文在线| 麻花传媒在线观看免费| 乌克兰少妇xxxx做受| 麻豆一区二区三区精品视频 | 成人黄色电影网| 女人18毛片a级毛片| 都市激综合小说区另类区| 无码毛片aaa在线| 狠狠色婷婷久久一区二区三区| 人妻无码一区二区视频| 国产一区二区久久不卡| 亚洲av无码久久精品蜜桃| 欧美真人做爰在线观看| 男人的天堂免费a级毛片无码| 国产精品扒开腿做爽爽爽视频| 日本一区午夜艳熟免费| 久久国产免费观看精品3| 撕开奶罩揉吮奶头高潮av| 熟妇人妻中文字幕无码老熟妇 | 久久久www免费人成精品| 免费国产黄网站在线观看| 国色天香中文字幕在线视频| 成熟老妇女毛茸茸的做性| 久久av无码精品人妻系列| 18禁黄网站禁片免费观看女女| 国产成人精品三级麻豆| 亚洲AV色香蕉一区二区| 欧美日韩视频无码一区二区三| 色综合久久久无码网中文| 免费a级毛片无码免费视频| 国产成人亚洲综合网站| 真实的国产乱xxxx| 变态拳头交视频一区二区| 丰满白嫩大屁股ass| 欧美性大战xxxxx久久久√| 蜜臀一区二区av天堂| 欧洲亚洲色一区二区色99| 妺妺窝人体色777777| 午夜精品成人一区二区| 浪潮av激情高潮国产精品|