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
Chloral hydrateCOA Report
  • CAS No.: 302-17-0
  • Molecular weight:165.40
  • Molecular formula:C2H3Cl3O2
  • UN Code:3335
  • EC No.:206-117-5
  • HS-No:29055998
Information
Specification category:
Product No. Product name specifications
1.17793.010 Chloral hydrate AR250g
Characteristic: Appearance and properties:colorless, volatile, oily liquid with a pungent odor.
Relative density(water=1)?:1.51
Relative vapor density(air=1):5.1
Melting point(℃):-57.5
Boiling point(℃):97.7
Concentration:pure product
Saturated vapor pressure:4.67(20℃)
Solubility:dissolved in water, ethanol, ether, chloroform.
Technical indicators:
Item AR CP
Assay ≥99.5% ≥99.0%
Solubility test in water Pass Pass
Residue on ignition(as SO4) ≤0.05% ≤0.05%
Chloride (Cl) ≤0.005% ≤0.01%
Readily carbonizable substance Pass Pass
Hazard characteristics:

IATA-DGR UN 3335 AVIATION REGULATED SOLID,N.O.S.(CHLORAL HYDRATE),9,

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
色翁荡息又大又硬又粗又视频软件 | 欧美成人午夜精品久久久| 一本一道波多野结衣一区| 少妇高潮av久久久久久| 五月花成人网| 久久久久久久久888| 欧美丰满大乳高跟鞋| 五月天国产成人av免费观看| 欧美黑人又粗又大高潮喷水| 欧洲美熟女乱又伦| 夜夜添无码一区二区三区| 国产成人精品综合在线观看| 国产精品无码制服丝袜| 国产成人无码性教育视频| 久久久久99精品成人片| 中国极品少妇videossexhd| 久久视频在线| 亚洲va久久久噜噜噜久久天堂| 国产熟睡乱子伦午夜视频| 久久精品久久精品久久39| 性中国妓女毛茸茸视频| 精品香蕉久久久午夜福利| 天堂8在线天堂资源bt| 人人妻人人澡人人爽人人精品av| 激情内射人妻1区2区3区| 午夜在线观看免费线无码视频| 国自产拍偷拍精品啪啪模特| 女人大荫蒂毛茸茸视频| 久久久www成人免费精品| 风情韵味人妻hd| 国产精品久久久久久久久久久久午衣片 | 色综合久久久无码中文字幕波多| 亚洲精品无码久久久久秋霞| 欧美多人片高潮野外做片黑人| 无码日本精品xxxxxxxxx| 中文字幕在线免费看线人| 又大又硬又爽免费视频| 色翁荡息又大又硬又粗又爽| 亚洲精品v日韩精品| 久久久久麻豆v国产精华液好用吗| 人妻av无码一区二区三区|