精品无码久久久久成人漫画,天天躁恨恨躁夜躁2020,久久人人爽人人人爽成人av片,无码熟妇αⅴ人妻又粗又大
SZSE：002741
Chemical Reagents
Nickel(II) sulfate?hexahydrateCOA 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
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
精品无码久久久久成人漫画,天天躁恨恨躁夜躁2020,久久人人爽人人人爽成人av片,无码熟妇αⅴ人妻又粗又大