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
Sodium acetate anhydrous?COA Report
  • CAS No.：127-09-3
  • Molecular weight：82.03
  • Molecular formula：CH3COONa
  • EC No.：204-823-8
  • HS-No：29152900
Information
Specification category：
Product No. Product name specifications
1.01545.010 Sodium acetate anhydrous AR250g
1.01545.020 Sodium acetate anhydrous AR500g
1.01545.030 Sodium acetate anhydrous CP500g
1.01545.040 Sodium acetate anhydrous CP20kg/drum
1.01545.050 Sodium acetate anhydrous CP25kg/drum
1.01545.060 Sodium acetate anhydrous CP25kg/Sack
1.01545.070 Sodium acetate anhydrous AR20kg/drum
1.01545.080 Sodium acetate anhydrous AR25kg/drum
1.01545.090 Sodium acetate anhydrous CP250g
1.01545.130 Sodium acetate anhydrous AR20kg
1.01545.140 Sodium acetate anhydrous AR20kg
1.01545.150 Sodium acetate anhydrous AR20kg
Characteristic： Appearance and properties: colorless and odorless powder.
Relative density?(water=1): 1.52 (20℃)
Melting point(℃): 324(resolve)
Boiling point(℃): >400(resolve)
Concentration: sterling
Solubility: Water(20℃) 365 g/L,Soluble in ethanol. Dissolved?in ether.
Technical indicators：
Item AR CP
Assay(CH3COONa) ≥99.0% ≥98.5%
pH-value(50g/L,water,25℃) 7.5～9.0 7.5～9.0
Clarity of solution Pass3 Pass5
Insoluble matter in water ≤0.005% ≤0.01%
Chloride(Cl) ≤0.002% ≤0.005%
Sulfide(as SO4) ≤0.003% ≤0.01%
Phosphate(PO4) ≤0.0005% ≤0.001%
Magnesium(Mg) ≤0.0005% ≤0.001%
Aluminum(Al) ≤0.001% ≤0.002%
Calcium(Ca) ≤0.005% ≤0.005%
Iron(Fe) ≤0.0005% ≤0.001%
Heavy metals(as Pb) ≤0.001% ≤0.002%
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
峨眉山市| 贵州省| 阿拉善左旗| 营山县| 甘德县| 宜都市| 双鸭山市| 太和县| 二连浩特市| 农安县| 思南县| 吉安县| 拉萨市| 枣强县| 延津县| 峨眉山市| 万宁市| 白银市| 江阴市| 二连浩特市| 崇礼县| 名山县| 宜州市| 宁都县| 武陟县| 江北区| 安新县| 龙口市| 谢通门县| 米易县| 顺义区| 出国| 镇原县| 汤阴县| 宁波市| 长治市| 松潘县| 保定市| 南宁市| 英吉沙县| 噶尔县|