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  Cobalt Black Oxide Guangzhou Toption Non-ferrous Metals Imp.& Exp.Co, -supply, sell Cobalt Black Oxide//Guangzhou Toption Non-ferrous Metals Imp.& Exp.Co, -supply, sell Cobalt Black Oxide
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Company: Guangzhou Toption Non-ferrous Metals Imp.& Exp.Co,
Brand Name: TOPTION
Model/Article No.:
Post Date: June 20, 2008
Inquire Now
  Contact Company
Mr. Wayne Sheng (sales)
Tel: 86-20-38773950
Fax: 86-20-38771091
Addr: Guangzhou Guangdong, China (Mainland)
Zip: 510620
HomePage: http://www.toption22.qy6.net (Add to Favorite )
http://www.gztoption.com
Business Type: Manufacturer
Number of Employee: 51 - 100 People



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Detail:

Cobalt Black Oxide



Formula: Co3O4



Appearance: Grey-black powder



Physical& chemical Quality:



Co3O ≥99.5



Co 73-74 Ni 0.05 Fe 0.02 Cu 0.01 Mn 0.01 Zn 0.005



Ca 0.01 Mg 0.01 Na 0.01 AI 0.005 Si 0.02 S 0.005



Pb 0.003 C 0.01 K 0.005 As 0.005



Tap density (g/cm3) 1.2-2.0



Apparent Density(g/cm3) 0.6-1.2



F.S.S.S(μ) 1.5-.03



Sieve(mesh) -400



Uses: Mainly used in battery, also used as oxygenate and in making enamel.



Packing: Iron drum with inner 2-fokd plastic bags, 25kg net each drum.



Note: Any special requirements can be decided through consultation.

Brand Name: TOPTION Price terms:
Supply Ability: Payment Terms:


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