Sigma-Aldrich
PhasePrepTM BAC DNA Kit
PhasePrepTM BAC DNA试剂盒
PHENETHYL P-TOLYL SULFONE
PHENOTHIAZINE-5-OXIDE
PHENYL 1-HYDROXY-4-PHENYLAZO-2-NAPHTHOATE
Phenyl 3-(aminosulfonyl)phenylcarbamate
Plas-Labs La Petite glove box
Plastic cap for Quickfit® cone/screw thread adapter
Platinum
铂
PHENYL N-(4-BROMOPHENYL)CARBAMATE
PHENYL N-(PHENYLSULFONYL)BENZENESULFONIMIDOATE
PHENYL STYRYL SULFIDE
PHENYL-(4-THIOPHEN-2-YL-THIAZOL-2-YL)-AMINE