久久精品青春五月天综合网|宅男欧美一区在线观看|亚洲蜜芽AV中文在线|久久综合久综合久久久久 亚洲天堂在线无码视频免费_在线午夜爽爽影院_无码刺激性a欣赏网_久久精品99无色码中文字幕

 
         
Cobaltous Acetate
Molecular Formula Co(CH3COO)2·4H2O   
Molecular Weight 249.09
Physical and Chemical Properties Purplish Red crystals
Use Used in electroplating, coloring of anodized aluminum profiles and catalysts of oxidization and esterification reaction
Package 25kg/plastic woven bag
Main Technical Index
Index Name Standard
Content ≥98.0%
H2O Insolubility ≤0.03%
Chlorides ≤0.02%
Sulfates ≤0.05%
Nickel ≤0.2%
Iron ≤0.005%
Zink ≤0.2%
Heavy Metals(by Cu) ≤0.02%
Copyright(C)2012 Fine Chemicals Group Co.,Ltd.? All Rights Reserved.
? Supported by?ChemNet?ChinaChemNet?Toocle?Copyright Notice