Sigma-Aldrich
PERCHLOROBENZOCYCLOBUTENE
Perfektum?three-way compression-nut stopcock
Permendur 49 alloy, Co49Fe49V2
Osajin
Oxalate Assay Kit
草酸检测试剂盒
Oxanilide
OXYDIMETHYLBIS(TRIPHENYLPHOSPHONIUM CHLORIDE)
p-Benzanisidide
p-Phenetidine Hydrochloride
P-TOLUIC (2-CHLORO-4-(DIMETHYLAMINO)BENZYLIDENE)HYDRAZIDE
P-TOLYL N-(2-FLUOROPHENYL)CARBAMATE
Phenyl Propionate
PHENYL-(2,3,5-TRIPHENYL-IMIDAZO(2,1-B)THIAZOL-6-YL)-METHANONE, HYDROBROMIDE