USD $1.00-10.00 / Kilogram
USD $6.00-9.00 / Gram
USD $1.00-10.00 / Kilogram
USD $4.50-5.00 / Liter
USD $1.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.50-1.90 / Metric Ton
USD $4.00-6.00 / Metric Ton
product information:
1,product : copper(ii) oxide,cupric oxide,cuo
2,cas # 1317-38-0
3,einecs: 215-269-1
4,mf: cuo
5,mw. 79.55
6,assay: 98%,99%
7,packing: 25kg fiber drum
8,appearance: black to dark brown amorphous crystalline powder
description
black to dark brown amorphous crystalline powder
insoluble in water and alcohol,soluble in diluted acid,
ammonium chloride,ammonium carbonate and potassium cyanide.
specification
items | specification | results |
assay, % | ≥ 99 | 99.12 |
insolubles in hcl, % | ≤ 0.1 | 0.05 |
water insoluble, % | ≤ 0.1 | confirm |
total chloride (cl) , % | ≤ 0.06 | confirm |
sulfate, % | ≤ 0.01 | confirm |
application
it used for glass industry,ceramic,glaze,coloration,iron or steel industry,metallurgy,etc.