Sigma-Aldrich
Silver
Silver-gold alloy, Ag70Au30
Silver/Copper
Simriz® high-performance O-ring for QianCapTM
SmartPor, alumina membrane
SODIUM (1,3-DIMETHYL-4-OXO-1,4-DIHYDRO-9H-PYRAZOLO[3,4-B]QUINOLIN-9-YL)ACETATE