国产亚洲精品小视频-麻豆乱婬一区二区三区-综合视频精品这里只有-美女张开腿张开腿让男人捅

SZSE:002741
Chemical Reagents
Bis(cyclohexanone)- oxalyldihydrazone COA Report
  • CAS No.:370-81-0
  • Molecular weight:256.33
  • Aliases:Cuprizone; Oxalic acid bis(cyclohexylidenehydrazide)
  • Molecular formula:C14H22N2O8·2H2O
  • EC No.:206-729-2
Information
Specification category:
Product No. Product name specifications
1.26192.010 Bis(cyclohexanone)-oxalyldihydrazone AR25g
Technical indicators:
Item AR CP
Melting point(℃) 204~209 206~210
Sensitivity test to copper Pass Pass
Solubility test in methanol Pass Pass
Residue on ≤0.05% ≤0.1%
Iron (Fe) ≤0.001% ≤0.002%
Heavy metals(as Pb) ≤0.001% ≤0.002%
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
云龙县| 遂昌县| 吉首市| 大城县| 武义县| 上杭县| 张家界市| 新晃| 栾川县| 桂林市| 合肥市| 辽阳县| 高平市| 谢通门县| 精河县| 河池市| 布拖县| 荣成市| 满洲里市| 华安县| 台安县| 靖宇县| 垣曲县| 扶绥县| 广汉市| 祁阳县| 曲麻莱县| 安阳县| 嘉兴市| 武清区| 永嘉县| 井陉县| 精河县| 东明县| 扎鲁特旗| 崇文区| 临海市| 贵德县| 综艺| 海宁市| 肇州县|