Spec: zinc chloride content: 98%min.

Hydrochloric soda content(as zno): 1. 8-2. 2.

Sulphates content: 0. 01%max.

Barium content: 0. 1%max.

Ferrous content: 0. 001%max.

Heay metals(as pb) content: 0. 001% max.