BELOW IS THE SPECIFICATION
SPECIFICATION OF COPPER WIRE BERRY
CHEMICAL COMPOSITION
Element...........(%)
Copper............99.99% (Min.)
Lead................0.005% (Max.)
Bismuth............0.001% (Max.)
Total impurities.........0.03% (Max.)excluding Ag & Oxygen
STANDARD CONFORMING TO :(C11000 (ETP) Content 99.99%.)