亚洲成人av_不卡av片_人妻巨大乳hd免费看_黄色小说内容_三级视频片_av网站网址_为爱搞激情_色九区_性姿势伦理未删减版_www狠狠_秋葵视频成人_久操热久操_日本网站在线看_久草网在线_狠狠做

SZSE:002741
Chemical Reagents
Potassium permanganate COA Report
  • CAS No.:7722-64-7
  • Molecular weight:158.03
  • Aliases:Permanganic acid potassium salt
  • Molecular formula:KMnO4
  • UN Code:1490
  • EC No.:231-760-3
  • HS-No:28299010
Information
Specification category:
Product No. Product name specifications
1.01788.025 Potassium permanganate AR500g
1.01788.035 Potassium permanganate AR25kg
1.01788.045 Potassium permanganate CP500g
1.01788.115 Pot+M34assium permanganate Spec25kg
1.01788.135 Potassium permanganate Spec25kg Woven sack,contnet98%
Characteristic: Appearance and properties: Deep purple needle rhombic prism crystal with metallic lustre.
Relative density: 2.7(water=1)(20℃)
Concentration/content: Industrial grade,first grade≥99.3%.
Solubility: Soluble in water and alkaline solution, slightly soluble in methanol,acetone and sulfuric acid.
Technical indicators:
Item AR CP
Assay(KMnO4) ≥99.5% ≥99.0%
Insoluble matter in water ≤0.2% ≤0.3%
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 1490 POTASSIUM PERMANGANATE,5.1,Ⅱ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 玛曲县| 积石山| 渝北区| 平顶山市| 泉州市| 综艺| 绵竹市| 通河县| 石屏县| 海城市| 博白县| 肥乡县| 平江县| 旬邑县| 临江市| 湘阴县| 资阳市| 沽源县| 尤溪县| 甘洛县| 教育| 阿城市| 平邑县| 长宁县| 大埔区| 霞浦县| 五华县| 三原县| 正宁县| 民和| 天门市| 荥经县| 刚察县| 翁牛特旗| 丰城市| 保康县| 临武县| 化州市| 阳谷县| 胶州市| 明溪县|