久久欧美一区二区三区性生奴-亚洲一区二区三区视频-亚洲日韩精品无码专区加勒比海-亚洲精品人妻在线视频观看-国产午夜一区二区三区视频-日韩av片无码一区二区三区不卡-毛片av中文字幕一区二区-天天操天天日天天操天天日天天操-色爽黄1000部免费软件下载

SZSE：002741
Chemical Reagents
Nickel(II) sulfate?hexahydrate COA Report
  • CAS No.：10101-97-0
  • Molecular weight：262.85
  • Molecular formula：NiSO4?6H2O
  • UN Code：3288
  • EC No.：232-104-9
  • HS-No：28332400
Information
Specification category：
Product No. Product name specifications
1.11332.010 Nickel(II) sulfate?hexahydrate AR500g
1.11332.020 Nickel(II) sulfate?hexahydrate AR25kg
1.11332.030 Nickel(II) sulfate?hexahydrate CP500g
1.11332.040 Nickel(II) sulfate?hexahydrate CP25kg
1.11332.050 Nickel(II) sulfate?hexahydrate Spec25kg
1.11332.070 Nickel(II) sulfate?hexahydrate Spec500g
1.11332.090 水合硫酸鎳 Spec25kg/Sack
1.11332.130 Nickel(II) sulfate?hexahydrate AR25kg
1.11332.170 Nickel(II) sulfate?hexahydrate AR25kg
1.11332.210 Nickel(II) sulfate?hexahydrate Spec500G/Bottle
1.11332.220 六水合硫酸鎳(Ⅱ) 普通電鍍級(jí)
Characteristic： Appearance and properties:Green crystals, tetragonal system.
Relative density: 2.07
Boiling point(℃): 840 (anhydrous)
Concentration: Pure
Solubility: soluble in water, soluble in ethanol, slightly soluble in acid, ammonia.
Technical indicators：
Item AR CP
Assay(NiSO4?6H2O) ≥98.5% ≥98.0%
Insoluble matter in water ≤0.01% ≤0.02%
Chloride(Cl)v≤0.001% ≤0.005%
Nitrate(NO3) ≤0.003% ≤0.02%
Sodium(Na) ≤0.02% ≤0.05%
Calcium(Ca) ≤0.02% ≤0.1%
Iron(Fe) ≤0.001% ≤0.005%
Cobalt(Co) ≤0.01% ≤0.05%
Copper(Cu) ≤0.002% ≤0.005%
Zinc(Zn) ≤0.01% ≤0.05%
Lead(Pb) ≤0.002% ≤0.005%
Hazard characteristics：

IATA-DGR UN 3288 TOXIC SOLID,INORGANIC,N.O.S.(NICKEL(II)-SULFATE),6.1,III

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1