WC: 99.8%MIN;    CT:6.13+/-0.05  CF: 0.05MAX

Impurity Max (PPM):

AL:10; AS:10 ;  BI:2 ;  CA:20 ;  CD:2 ;    CR:20 ; CU:8 ; FE:200 ;  K:15 ;  NA:10 ; MN:10 ; MO:30 ; MG:10 ;  NI:20;     P:10 ; PB:2;  S:10;  SB:5; SI:20;  SN:5 ; 

Note:Any particular requirements to the products can be discussed.

Packing: in iron drum of 200kgs net each on wooden pallet.

If you are interested in, we can arrange some sample for your testing.