Copper wire
Copper cathodes
Zinc oxide
Zinc
Molybdenum
Silfuric acid
Ammonium perrhenate
Zinc sulfate
Rafined silver
O'zDSt 611:2009 brand Ag-1
Commercial tellurium
GOST 17614-80
Copper tubes
Tungsten
Sulphate-resisting portland cement
Cadmium
Portland cement
Zinc powder
Commercial selenium
Copper sulfate
Rafined gold
O'zDSt 610:2009 brand Au-1
