地址 : 浙江省龙游县城南工业区兴业大道12号
电话：0570-7222999
传真：0570-7222998
手机：15268089999
邮箱：zjtrchem@VIP.163.com
Items Standard
Appearance White crystalline powder
Assay 99.0-101.0%
Melting Point(ºC) 160.0 to 162.0ºC
Chloride(C1) Not more than0.02%
Ammonium(NH4) Not more than0.02%
Sulfate(SO4) Not more than 0.02%
Heavy metals(Pb) Not more than 10ppm
Iron(Fe) Not more than 10ppm
Arsenic(As2O3) Not more than 1ppm
Loss on drying Not more than 0.50%
Residue on ignition Not more than0.1%
Tel：0570-7222999
fax：0570-7222998
address : 12 Xingye Avenue, Chengnan Industrial Zone, Longyou County, Zhejiang Province
