Zinc Chloride Solution Pharmaceutical and food grade is mainly used by Food Processors, pharmaceutical and fine Chemical manufacturer as Zinc serves as a cofactor for more than 70 different enzymes including both RNA and DNA polymerase and also useful for many complex organic reactions. Zinc also serves as an essential nutritional requirement.
At Sigma Chemical Industries special care is taken to maintain Lead (as Pb) impurity below 3 PPM i.e. 0.0003 % on 100 % basis in Zinc Chloride Solution Pharmaceutical and Food Grade Manufactured.
Some of the Special Features
- Unadulterated
- Good pH value
- Excellent conductivity and Eco – Friendly
Specification of Zinc Chloride Solution Pharmaceutical and Food Grade is as below
| Particulars | Observations | |
| Appearance | Clear colorless Solution | |
| Strength as ZnCl2 | 41 % to 43 % wt/wt | |
| Specific Gravity | 1.440 to 1.470 | |
| pH | 2 to 3 | |
| Cu | less than 5 ppm | less than 0.0005% on 100% basis |
| Fe | less than 5 ppm | less than 0.0005% on 100% basis |
| Pb | less than 3 ppm | less than 0.0003% on 100% basis |
| Mn | less than 3 ppm | less than 0.0003% on 100% basis |
| Alkali and Alkali earth metals | 1% max | |
| Sulphate | less than 0.002 % wt/wt | |
| Packaging | In HDEP Carbuoys or Tanker Load as required | |