亚洲a级在线观看|夫妇交换性3中文字幕|在线看片网站,欧美激情狂野,91视频社区,精品电影一区二区三区

SZSE:002741
Chemical Reagents
Potassium peroxodisulfateCOA Report
  • CAS No.:7727-21-1
  • Molecular weight:270.32
  • Aliases:Potassium persulfate
  • Molecular formula:K2S2O8
  • UN Code:1492
  • EC No.:231-781-8
  • HS-No:28334000
Information
Specification category:
Product No. Product name specifications
1.01770.015 Potassium peroxodisulfate AR500g
1.01770.025 Potassium peroxodisulfate AR25kg
1.01770.035 Potassium peroxodisulfate CP500g
1.01770.045 Potassium peroxodisulfate CP25kg
1.01770.055 Potassium peroxodisulfate Spec25kg
Characteristic: Appearance and properties: White crystal,odorless,moisture sensitive.
Relative density: 2.48(water=1)(20℃)
Concentration: Pure
Solubility: Soluble in water,insoluble in ethanol.
Technical indicators:
Item AR CP
Assay(K2S2O8) ≥99.5% ≥99.0%
Clarity of solution Pass Pass
Insoluble matter in water ≤0.005% ≤0.01%
Chloride and chlorate(as Cl) ≤0.002% ≤0.005%
Total nitrogen(N) ≤0.005% ≤0.01%
Manganese(Mn) ≤0.0001% ≤0.0003%
Iron(Fe) ≤0.0002% ≤0.0005%
Heavy metals(as Pb) ≤0.001% ≤0.002%
Hazard characteristics:

IATA-DGR UN 1492 POTASSIUM PERSULPHATE,5.1,Ⅲ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 邢台县| 太仆寺旗| 石柱| 涞源县| 绥化市| 绥江县| 金沙县| 闸北区| 抚松县| 库尔勒市| 昌都县| 沐川县| 卢龙县| 白河县| 会理县| 黄大仙区| 武功县| 海林市| 金秀| 枣强县| 西乌珠穆沁旗| 溧阳市| 东阿县| 桂平市| 克拉玛依市| 滦平县| 栾城县| 新巴尔虎右旗| 溧水县| 平阴县| 吉安县| 鲁山县| 白沙| 沅江市| 浦城县| 铁岭县| 长宁县| 乌鲁木齐县| 吉水县| 桐柏县| 沾益县|