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
Ammonium chloride?COA Report
  • CAS No.：12125-02-9
  • Molecular weight：53.49
  • Aliases：Ammoniac
  • Molecular formula：NH4Cl
  • UN Code：9085
  • EC No.：235-186-4
  • HS-No：28271000
Information
Specification category：
Product NO. Product Name specifications
1.06007.020 Ammonium chloride AR25kg
1.06007.040 Ammonium chloride AR500g
1.06007.060 Ammonium chloride CP500g
1.06007.070 Ammonium chloride CP500g
1.06007.080 Ammonium chloride CP25kg
1.06007.100 Ammonium chloride CP30kg
1.06007.110 Ammonium chloride Spec25kg
1.06007.160 Ammonium chloride CP25Kg/Drum with valid identification
1.06007.180 Ammonium chloride CP25kg
1.06007.190 Ammonium chloride AR25kg
1.06007.190 Ammonium chloride AR25kg/sack
1.06007.220 Ammonium chloride AR25kg
1.06007.230 Ammonium chloride(AR crushed) Spec25kg
Characteristic： Appearance and properties:Odorless, salty taste, easy to absorb moisture, white powder or crystalline particles.
Relative density (water=1):1.53
Melting point(℃):520
Concentration:Sterling
Saturated vapor pressure:0.133
Solubility:Slightly soluble in ethanol, soluble in water, soluble in glycerol.
Other Properties:340
Technical indicators：
Item AP CP Assay(NH4Cl) ≥99.5% ≥98.5% PH Value(50g/l，25℃) 4.5～5.5 4.5～5.5 Clarity Test / No ≤3 ≤5 Insoluble matter in water ≤0.005% ≤0.01% Residue on ignition (as sulfate) ≤0.02% ≤0.05% Sulfate (SO4) ≤0.005% ≤0.005% Phosphate (PO4) ≤0.0005% ≤0.001% Sodium (Na) ≤0.005% - Magnesium (Mg) ≤0.001% ≤0.002% Potassium (K) ≤0.005% - Calcium (Ca) ≤0.001% ≤0.002% Iron (Fe) ≤0.0005% ≤0.001%
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
乌审旗| 雷山县| 钟祥市| 宜良县| 正蓝旗| 榆树市| 萍乡市| 寿宁县| 公主岭市| 鄂州市| 东兰县| 宜兰县| 临夏县| 六盘水市| 碌曲县| 平阳县| 达州市| 黔东| 双柏县| 洱源县| 婺源县| 南投市| 云和县| 扶风县| 张掖市| 竹山县| 册亨县| 任丘市| 宜城市| 南宁市| 兴城市| 哈巴河县| 南开区| 巴林左旗| 乌苏市| 合肥市| 澄城县| 厦门市| 岗巴县| 梅州市| 康平县|