国产人免费人成免费视频喷水|国产欧美一区二区色老头|在线看片网站,日韩一区免费在线观看,国产色av,96国产精品

SZSE：002741
Chemical Reagents
Lead(Ⅱ,Ⅳ) oxide redCOA Report
  • CAS No.：1314-41-6
  • Molecular weight：685.60
  • Aliases：Lead(Ⅱ,Ⅳ) oxide
  • Molecular formula：Pb3O4
  • UN Code：1479
  • EC No.：215-235-6
Information
Specification category：
Product No. Product name specifications
1.05500.010 Lead oxide(Ⅱ,Ⅳ) red AR500g
Characteristic： Appearance and properties: Orange powder or bulk solid.
Relative density: 9.1(water=1)(20℃)
Boiling point(℃):500(decomposition)
Concentration: Pure
Solubility: Insoluble in water.Soluble in hot alkaline solution,dilute nitric acid,acetic acid and hydrochloric acid.
Technical indicators：
Item AR CP
Assay (Pb3O4) ≥95.0% ≥90.0%
Clarity of solution Pass4 Pass6
Insoluble matter in nitric acid ≤0.05% ≤0.1%
Loss on drying ≤0.05% ≤0.1%
Chloride(Cl) ≤0.003% ≤0.01%
Not precipitated by H2S(as SO4) ≤0.5% ≤1.0%
Hazard characteristics：

IATA-DGR UN 1479 OXIDIZING SOLID,N.O.S.(ORANGE LEAD),5.1,Ⅱ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板： 木兰县| 海城市| 龙岩市| 西和县| 长春市| 固始县| 长宁县| 蒙自县| 广宗县| 湛江市| 紫金县| 锦州市| 将乐县| 彩票| 枣阳市| 定襄县| 塔河县| 和龙市| 莎车县| 瑞昌市| 涿鹿县| 施甸县| 乡城县| 高陵县| 鄂托克旗| 西乡县| 遂溪县| 昌都县| 新河县| 绥中县| 沅陵县| 巍山| 宁武县| 遂昌县| 南丰县| 霸州市| 高碑店市| 颍上县| 鄢陵县| 临洮县| 蒲城县|