久久99精品久久久久久hb亚瑟-免费看无码毛视频成片-99热这里只有精品免费播放-亚洲精品少妇高清30p-国产午夜福利精品久久2021

SZSE:002741
Chemical Reagents
Ethanol?95% COA Report
  • CAS No.: 64-17-5
  • Molecular weight:46.07
  • Molecular formula:C2H6O
  • UN Code:1170
  • EC No.:200-578-6
  • HS-No:22071000
Information
Specification category:
Product No. Product name specifications
1.17002.023 Ethanol?95% AR500ml
1.17002.033 Ethanol?95% CP500ml
1.17002.053 Ethanol?95% AR2.5L
1.17002.063 Ethanol?95% CP2.5L
1.17002.083 Ethanol?95% AR20kg
1.17002.093 Ethanol?95% CP25L
1.17002.103 Ethanol?95% CP20kg
1.17002.113 Ethanol?95% 20kg
1.17002.153 Ethanol?95% CP500ml
1.17002.163 Ethanol?95% AR2.5L
1.17002.173 Ethanol?95% AR150kg
1.17002.193 Ethanol?95% CP20L
1.17002.223 Ethanol?95% Spec20kg
1.17002.233 Ethanol?95% AR25L
1.17002.283 Ethanol?95% AR20L
1.17002.323 Ethanol?95% CP160kg
1.17002.333 Ethanol?95% Industrial 20 kg/drum
1.17002.373 Ethanol?95% AR5L
1.17002.383 Ethanol?95% CP500ml
Characteristic: Appearance and properties:Colorless liquid with a bouquet.
Relative density(water=1):0.79
Relative vapor density(air=1):1.59
Melting point:-114.1
Boiling point:78.3
Concentration:Sterling
Saturated vapor pressure:5.33(19℃)
Solubility:Miscible with water, soluble in ether, chloroform, glycerol and most organic solvents.
Heat of combustion (kJ / mol): 1365.5
Critical temperature (℃): 243.1
Critical pressure (MPa): 6.38
Technical indicators:
Item AR CP
Assay (v / v) ≥95.0% ≥95.0%
Chroma, Hazen ≤10 --
Solubility in water Qualified Qualified
Evaporation residue ≤0.001% ≤0.002%
Acidity (as H +), mmol/100g ≤0.05 ≤0.1
Alkalinity (as OH-), mmol/100g ≤0.01 ≤0.02
Methanol Methanol (CH3OH) ≤0.05% ≤0.2%
Acetone and isopropanol ≤0.0005% ≤0.001%
Fusel oil Qualified Qualified
Substances reducing potassium permanganate ≤0.0004% ≤0.0004%
Readily carbonizable substances Qualified Qualified
Hazard characteristics:

IATA-DGR UN 1170 ETHANOL,3,Ⅱ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 亚洲欲色欲色xxxxx在线| 亚洲视频一区| 西西人体44www大胆无码| 午夜福利啪啪片| 久久99精品久久久久婷婷暖 | 精品人妻少妇一区二区三区| 日韩人妻中文无码一区二区| 久久99精品国产麻豆| 成人无遮挡18禁免费视频 | 无码射肉在线播放视频| 色综合久久精品亚洲国产| 免费观看啪啪黄的网站| 亚洲 小说 欧美 另类 社区| 久本草在线中文字幕亚洲 | 草草久久久无码国产专区| 无码毛片一区二区三区本码视频| 十八禁视频在线观看免费无码无遮挡骂过 | 免费人成在线观看视频无码| 又大又粗又爽免费视频a片| 国产免费看插插插视频| 97超级碰碰碰久久久久app | 亚洲成a人片在线不卡一二三区| 18?流白浆??小蘑菇| 99蜜桃臀久久久欧美精品网站| 亚洲麻豆av成本人无码网站| 国产成人精品自在线拍| 日本少妇浓毛bbwbbwbbw| 18禁超污无遮挡无码免费网站国产| 无套内射极品少妇chinese| 特黄三级又爽又粗又大| 上海少妇高潮狂叫喷水了| 色窝窝无码一区二区三区成人网站| 亚洲视频日本有码中文| 真人抽搐一进一出视频| 欧美人成片免费看视频| 5个黑人躁我一个视频| 国产精品久久久久蜜芽| 色婷婷综合久久久久中文字幕 | 亚洲精品一区二区三区大桥未久| 国产成人精品高清在线观看99| 欲香欲色天天综合和网|