Inorganic Chemical Materials, Bearing and more.

Cuso4.5H2o 99.9% 2007-2-1 Contact now
Copper Sulfate 99% (Electroplating Grade) 2006-12-19 Welcome incoming telephone or mail... Contact now
Cuso4.5H2o 98.5% Min (Industry A-Grade) 2006-12-19 Contact now
Copper Sulfate 99.5%Min(High Grade ) 2006-12-19 Welcome incoming telephone or mail... Contact now