联系人 Mr. Alex
weiming ST., Wuhan, Hubei
Item Description Copper Sulphate Manufacturer Tianjin Kaiyong Chemicals Co., Ltd. Production Date *5th, Dec., ***0 Items index Standards Test Results CuSO4.5H2O *8%Min Cu *5%Min Pb *0ppm Max Cd *0ppm Max As *0ppm Max Fe 2ppm Max Ni 2.5ppm Max Conclusion: Qualified High