青青青在线视频国产,亚洲熟妇无码一区二区三区,亚洲国产精品无码久久98,竹菊影视欧美日韩一区二区三区四区五区

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
午夜成午夜成年片在线观看| 丰满少妇在线观看网站| 性人久久网av| 无码人妻丰满熟妇a片护士| 九月婷婷人人澡人人添人人爽| 国产区女主播在线观看| 国产亚洲精品无码成人| 人妻在厨房被色诱 中文字幕| 亚洲精品乱码久久久久久蜜桃不卡| 人与动人物xxxx毛片人与狍 | 欧美大胆性生话| 少妇人妻偷人精品一区二区| 色妺妺视频网| 色婷婷六月亚洲婷婷丁香| 亚洲国产成人片在线观看无码| 人妻精品久久久久中文字幕| 白又丰满大屁股bbbbb| 国产精品久久久久久亚洲色| 无码日韩精品一区二区免费| 国产免费人成视频在线观看| 日韩人妻中文无码一区二区| 亚洲精品成人无限看| www插插插无码免费视频网站| 国产av成人一区二区三区| 成人做爰视频www| 免费网站看v片在线18禁无码| 巨爆中文字幕巨爆区爆乳| 狂野欧美性猛交免费视频| 美女扒开大腿让男人桶| 欧美重口另类在线播放二区 | 狠狠综合久久av一区二区| 国产av无码专区亚洲av果冻传媒| 97精品久久久久中文字幕| 亚洲国产精品第一区二区| 五月婷婷开心中文字幕| 亚洲av色福利天堂| 欧美日韩国产一区二区三区不卡 | 国产成人av一区二区三区在线观看| 国产精品成人久久久久久久| 久久久久亚洲av无码专区桃色| 波多野42部无码喷潮|