Yantai Jolong Chemicals Co., Ltd.
Main products:Copper Sulphate,Caustic Soda,STPP,AKD,Chemical
Products
Contact Us
  • Contact Person : Mr. Jiang Bobby
  • Company Name : Yantai Jolong Chemicals Co., Ltd.
  • Tel : 86-535-6717246
  • Fax : 86-535-6717246
  • Address : Shandong,yantai,133# Yingchun street, Laishan District
  • Country/Region : China

(Cuo)Copper Oxide Black 98%min-------FREE SAMPLE

(Cuo)Copper Oxide Black 98%min-------FREE SAMPLE
Product Detailed
copper oxide black ISO9001-2000 SGS PASSED MSDS

copper oxide black

1.Electroplating grade

CuO

 98.5%min  

 Zn           

           

 200ppm max

 Fe

 100ppm max

 Pb

 60ppm max                            

 Cl

 100ppm max

 Acid-insoluble                          

 0.01%    max    

2.Electronic Grade

CuO

 98%min

 Hydrochloric acid insoluble

 0.2%max

 Water soluble matter                                    

 0.1%max

 Cl

 0.2%max

 So

 0.2%max

 Cd

 5ppm max

 Pb

 100ppm     max      

 Hg

 2ppm max

 Cr VI

 2ppm max

3,Industrial Grade

CuO

 98%min

 Water soluble matter                                     

 0.1%   max             

 So

 0.2% max                

 Hydrochloric acid insoluble

 0.2%max

 Cl

 0.2%max

(Cuo)Copper Oxide Black 98%min-------FREE SAMPLE



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