Zinc Metal Large flake/granule 99.5% 500g 5mm-25mm CAS 7440-66-6
06536-500g

Specification:

Assay............99.5% min

As   -   0.00001% max

Fe   -   0.005% max

Cu   -   0.001% max

Pb   -   0.01% max

Formula: Zn ; Mwt: 65.37 ; CAS: 7440-66-6

"Mossy" Granules approximately 5mm- 25mm

To promote reactivity,rinse before using in 2-3% nitric acid solution, then water.