久久久久一本毛久久久_成在线人免费视频一区二区_老司机精品视频一区二区_逼操一区二区三区 久久艹鲁鲁射,97无码视频在线看视频,久久强奷乱码老熟女,亚洲天堂日本在线观看

 
         
Nickel Sulphate (High Purity)
Molecular Formula NiSO4·6H2O  
Molecular Weight 262.85
Physical and Chemical Properties Emerald granular crystal. Soluble in water; easily soluble in alcohol and ammonia. Poisonous!
Use Used In coloring of anodized aluminum profiles, nickel-plating.
Package 25kg/plastic woven bag
Main Technical Index
Index Name Standard
Nickel Sulphate Hydrated 6H2O ≥98.0%
Nickel+ Cobalt ≤22.00%
Sodium+Potassium ≤30ppm
Ammonium ≤50ppm
Chlorides ≤20ppm
Nitrates ≤50ppm
Copper ≤20ppm
Iron ≤0.002%
Cobalt ≤0.02%
Calcium ≤0.01%
Lead, Zink, Manganese Tr
H2O Insolubility ≤0.01%
Copyright(C)2012 Fine Chemicals Group Co.,Ltd.? All Rights Reserved.
? Supported by?ChemNet?ChinaChemNet?Toocle?Copyright Notice