Sigma-Aldrich
PENTATRIACONTAN-18-ONE OXIME
PENTYL {[7-(4-CHLOROBENZYL)-3-METHYL-2,6-DIOXO-2,3,6,7-TETRAHYDRO-1H-PURIN-8-YL]SULFANYL}ACETATE
Perfektum® one-way compression-nut stopcock
Perfektum® three-way stainless steel stopcock
Permendur 49 alloy, Co49Fe49V2
OSMIUM TETRACHLORIDE
OXALIC ACID BIS-(4-METHYL-BENZYL) ESTER
Oxazole yellow
恶唑黄
Oxygen analyzer for Plas-Labs temperature and humidity box
P-BENZOTOLUIDIDE
P-TOLU-M-TOLUIDIDE
P-TOLUIC (2-CHLOROBENZYLIDENE)HYDRAZIDE
PHENYL N-(O-ANISYL)CARBAMATE