Sigma-Aldrich
Silver
银
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
SODIUM 1-CYANO-4-[(OXIDOAMINO)CARBONYL]BENZENE
SODIUM 2-ETHOXY-2,3,3,3-TETRAFLUOROPROPANOATE