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
Potassium?perchlorateCOA Report
  • CAS No.:7778-74-7
  • Molecular weight:138.55
  • Aliases:Potassium?perchlorate
  • Molecular formula:KClO4
  • UN Code:1489
  • EC No.:231-912-9
  • HS-No:28299010
Information
Specification category:
Product No. Product name specifications
1.01783.015 Potassium?perchlorate AR500g
Characteristic: Appearance and properties: Colorless or white crystal powder.
Relative density: 2.52(water=1)(20℃)
Melting point(℃): 610(decomposition)
Concentration/content: ≥99%.
Solubility: Slightly soluble in water,insoluble in ethanol.
Technical indicators:
Item AR CP
Assay(KMnO4) ≥99.5% ≥99.0%
Insoluble matter in water ≤0.20% ≤0.30%
Chloride(Cl) ≤0.002% ≤0.005%
Sulfate(SO4) ≤0.005% ≤0.02%
Total nitrogen(N) ≤0.005% ≤0.01%
Iron(Fe) ≤0.002% -
Arsenic(As) ≤0.00005% -
Heavy metals(as Pb) ≤0.003% -
Hazard characteristics:

IATA-DGR UN 1489 POTASSIUM PERCHLORATE,5.1,Ⅱ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
礼泉县| 青铜峡市| 廊坊市| 繁峙县| 涞水县| 安宁市| 锡林郭勒盟| 沭阳县| 富蕴县| 大化| 库车县| 木里| 蕉岭县| 千阳县| 平乡县| 辉县市| 务川| 无极县| 沧州市| 衡阳县| 岢岚县| 昌图县| 岳池县| 南和县| 大宁县| 徐汇区| 宁强县| 西安市| 新乡市| 抚州市| 垣曲县| 彰武县| 乌兰察布市| 徐州市| 阿拉善右旗| 福海县| 广灵县| 金乡县| 伊宁市| 澜沧| 卓尼县|