Zinc Chloride is a chemical compound with chemical formula ZnCl2 . It is a Deliquescent Salt that forms acidic solution in water. Zinc Chloride Solution is a clear colourless solution with slight chlorine odour. We at Sigma Chemical Industries have mastered and standardized process of manufacturing Zinc Chloride Solution to guarantee less than 5 PPM (Parts Per Million) Metallic Impurities. Our Zinc Chloride Solution is a multi application chemical which is available in a complete range of strengths with high purity. We Offer Zinc Chloride Solution of different Grades.
Some of the Special Features
- Unadulterated
- Good pH value
- Excellent conductivity and Eco – Friendly
Specification of Zinc Chloride Solution Battery Grade is as below
| Particulars | Observations | Testing Method | |
| Appearance | Clear colorless Solution | Visual | |
| Strength as ZnCl2 | 41 % to 43 % wt/wt | EDTA | |
| Specific Gravity | 1.440 to 1.470 | Hydrometer | |
| pH | 2 to 3 | pH meter | |
| Copper as Cu | less than 5 ppm | less than 0.0005% on 100% basis | AAS |
| Iron as Fe | less than 5 ppm | less than 0.0005% on 100% basis | AAS |
| Lead as Pb | less than 5 ppm | less than 0.0005% on 100% basis | AAS |
| Manganese as Mn | less than 5 ppm | less than 0.0005% on 100% basis | AAS |
| Heavy metal | Passes Strip Test | Strip Test | |
| Ammonium Chloride | 1 % to 3 % wt/wt | Kjeldas | |
| Sulphate Radical | less than 0.002 % wt/wt | Turbidity | |
| Packaging | In HDEP Carbuoys or Tanker Load as required. | ||