High Grade Zinc

Component

High Grade Zinc(HG)
(typical values)

IS 209:1992

Zinc, Min

99.98%

99.95%

Lead, Max

100-160 ppm

250 ppm

Cadmium, Max

10-20 ppm

20 ppm

Iron, Max

10-20 ppm

220 ppm

Copper, Max

10-30 ppm

50 ppm