Ultrafine Copper Powder Dispersal PMU Type 99,997

タイトルまたは説明

Dear Sir,
As of our experiences in observing the trade copper powder  *3/*5, material of a chemical purity in the range of  *9,*****9,**9% Cu, currently is value at  about  4$ -per  milligram.
The isotopic composition of this sample is that  of natural copper. The material is not radioactive!
The chemical purity, based on the determinated imputies  Al, Cd, Fe, Mg, Mo, Ni, Sb, Ti, Zn, is:                      (TU ****-o***************4)                                                                                                                *9,**7%                
The material which refers to the IGAS certificate No.*****0, dated *5.*3.***8, is of that quality and thus of that value.
* Specifications: purity**9,**7%, Cu *3/**-natural. We have certificate GIREDMET and all documents. Price- $ 4 per gramm.

Ultrafine Copper Powder Dispersal PMU Type *9,**7
Ultrafine copper powder superfine dispersal PMU type, net weight ***0 KG with the purity grade of *9.**7%. Cu*3 and Cu*5 are the only stabile isotopes in copper. It is not radioactive and not toxic.
All supporting documentation and certificates can be sent additionally.
Origin: Russia
Certificate: IGAS
Quantity: up to ***0 kg
Price: 4$ per gram (negotiable)