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 bromate? COA Report
  • CAS No.:7758-01-2
  • Aliases:Potassium bromate?
  • Molecular formula:KBrO3
  • UN Code:1484
  • EC No.:231-829-8
  • HS-No:28299040
Information
Specification category:
Product No. Product name specifications
1.01707.025 Potassium bromade AR500g
1.01707.035 Potassium bromade CP500g
Characteristic: Appearance and properties: Colorless triangle crystal or white crystal powder.
Relative density: 3.13(water=1)(20℃)
Melting point(℃): 409~413
Concentration/content: Industrial grade ≥99.8%
Solubility: Soluble in water, insoluble in acetone,slightly soluble in ethanol.
Technical indicators:
Item AR CP
Assay(KBrO3) ≥99.8% ≥99.5%
pH-value(50g/L solution,25℃) 5.0~7.0 5.0~7.0
Clarity of solution Pass2 Pass3
Insoluble matter in water ≤0.002% ≤0.01%
Chloride and Chlorate(as Cl) ≤0.03% ≤0.1%
Bromide(Br) ≤0.005% ≤0.04%
Sulfate(SO4) ≤0.005% ≤0.01%
Total nitrogen(N) ≤0.001% ≤0.002%
Sodium(Na) ≤0.01% ≤0.05%
Iron(Fe) ≤0.0005% ≤0.001%
Heavy metals(as Pb) ≤0.0005% ≤0.001%
Hazard characteristics:

IATA-DGR UN 1484 POTASSIUM BROMATE,5.1,Ⅱ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 长武县| 蛟河市| 股票| 遵义县| 靖宇县| 曲松县| 漠河县| 湛江市| 元氏县| 临朐县| 江口县| 高尔夫| 大丰市| 鹤山市| 府谷县| 长子县| 怀远县| 汨罗市| 嵩明县| 图木舒克市| 焦作市| 纳雍县| 永仁县| 西乡县| 论坛| 迁西县| 客服| 无极县| 景宁| 北川| 芷江| 静宁县| 宜君县| 阿克苏市| 泰来县| 沁源县| 新和县| 广汉市| 灵宝市| 江源县| 嘉义县|