Cobalt Nitrate Manufacturer,Supplier and Exporter in India
Product Code : EL-CL-12277
Jlab Export is a leading Cobalt Nitrate Manufacturer,and suppliers in India
Cobalt Nitrate (code EL-CL-12277) is cobalt(II) nitrate, the reagent for the cobalt nitrate test in the dry stage of inorganic salt analysis. The coloured mass it forms on strong heating points to aluminium, zinc or magnesium in the salt. The 500 g analytical reagent pack is manufactured by JLab in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model No. | JL815/152 |
| Capacity | 500 g |
| Grade | Analytical reagent |
| Documentation | MSDS included |
| Quality check | Each pack is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 3–5 working days |
| Product code | EL-CL-12277 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
The Charcoal Cavity and Cobalt Nitrate Test
The salt is mixed with sodium carbonate and heated in a small cavity cut in a charcoal block, using a blowpipe flame. If a white residue remains, it is moistened with a drop of cobalt nitrate solution and heated again. A blue mass indicates aluminium, a green one zinc and a pink one magnesium, as each oxide combines with cobalt oxide.
Related Dry Test Items
- Charcoal Block — block in which the cavity for the dry test is cut.
- Blow Pipe (Nickel Plated Brass) — directs a hot flame onto the charcoal cavity.
- Aluminium Sulphate — aluminium salt for a known blue result.
- Zinc Sulphate — zinc salt for comparing the green result.
Salt analysis reagents are collected in Chemistry Lab.
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Last updated: 29 October 2026