人人湿人人乐99,久久久久久久久久网站,成人 国产 另类,日韩国产白浆露出,一人香蕉尹人一线网站,亚洲第一在线一区,青青草视频在线1区,色播插久久,亚洲精品五码视频

SZSE:002741
Chemical Reagents
Potassium acetate COA Report
  • CAS No.:127-08-2
  • Molecular weight:98.15
  • Aliases:Potassium acetate?
  • Molecular formula:CH3COOK
  • EC No.:204-822-2
  • HS-No:29152900
Information
Specification category:
Product No. Product name specifications
1.01730.010 Potassium acetate AR500g
1.01730.020 Potassium acetate CP500g
1.01730.040 Potassium acetate CP25kg/Sack
1.01730.050 Potassium acetate AR25kg/Drum
1.01730.060 Potassium acetate Spec25kg
Characteristic: Appearance and properties: White solid with weak acid taste.
pH value: 7.5~8.5(50g/L H2O,20℃)
Melting point(℃): 292
Bulk density(kg/m3): 500
Density(g/cm3): 1.57(20℃)
Flash point(℃): >250
Solubility: Soluble in water(2530g/L,20℃),miscible with ethanol,insoluble in ether.
Technical indicators:
Item AR CP
Assay(CH3COOK) ≥95.0% ≥92.0%
pH-value(50g/L solution,25℃) 7.0~9.0 7.0~9.0
Clarity of solution pass3 pass5
Insoluble matter in water ≤0.005% ≤0.01%
Chloride(Cl) ≤0.002% ≤0.005%
Sulfate(SO4) ≤0.002% ≤0.005%
Phosphate(PO4) ≤0.002% ≤0.005%
Sodium(Na) ≤0.2% ≤0.5%
Magnesium(Mg) ≤0.001% ≤0.005%
Calcium(Ca) ≤0.005% ≤0.005%
Iron(Fe) ≤0.0005% ≤0.001%
Heavy Iron(as Pb) ≤0.0005% ≤0.001%
Substances reducing potassium permanganate Pass Pass
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
北川| 游戏| 阿荣旗| 合江县| 称多县| 金寨县| 青浦区| 柳河县| 会理县| 图木舒克市| 鹤山市| 安宁市| 丰县| 湖南省| 泰来县| 陆川县| 正定县| 松溪县| 海林市| 徐水县| 和田县| 崇左市| 黑龙江省| 灵川县| 石景山区| 洪湖市| 平塘县| 顺义区| 东丽区| 故城县| 柏乡县| 西乌| 新营市| 香格里拉县| 黄石市| 和林格尔县| 和硕县| 阜阳市| 仪征市| 石嘴山市| 南充市|