USD $1.00-10.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $8.20-8.50 / Kilogram
1.high quality and competetive price
1)we can offer coa certificate and official invoice.
2)we are manufacturer with own lab and factory, can provide high quality products with factory price.
3)products purity is test by our quality department strictly before sending, and you can also ask the third testing organization come and inspect, such as (sgs/ cti/ its), only after your confirmation will we send it out to you.
2.fast and safe delivery
1)products can be arranged first time we receive your prepayment. fixed service person are 7x24h for you to contact.
2) secure and discreet shipment. various transportation methods for your choice, like dhl/ups/tnt/fedex/sf-express/sea/train/air
3.we have clients throughout the world
1) professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.
3) high quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
product name: cobalt sulfate, rose vitriol, cobaltous sulfate, cobalt sulphate,
appearance: brown or red crystals, density 1.948g/cm3, melting point: 96.8, insoluble in water and methanol, slightly soluble in ethanol, at 420 out of the crystallization of water into anhydrous material.
uses: the coatings industry for paint driers, ceramic industry for the porcelain glaze color, the chemical industry for making pigment containing cobalt and production of a variety of cobalt salts of raw materials, industrial batteries used for alkaline batteries and the lithopone additives, was also used for electroplating, catalysts, feed additives and reagents.
cobalt sulfate specification:
content |
electronic grade |
i grade |
special grade |
co %≥ |
20.3 |
20.3 |
21 |
ni %≤ |
0.001 |
0.002 |
0.002 |
fe %≤ |
0.001 |
0.002 |
0.002 |
mg %≤ |
0.001 |
0.002 |
0.002 |
ca %≤ |
0.001 |
0.002 |
0.002 |
mn %≤ |
0.001 |
0.002 |
0.002 |
zn %≤ |
0.001 |
0.002 |
0.002 |
na %≤ |
0.001 |
0.002 |
0.002 |
cu %≤ |
0.001 |
0.002 |
0.002 |
cd %≤ |
0.001 |
0.001 |
0.001 |
insoluble materials |
0.01 |
0.01 |
0.01 |