POPSO BUFFER FOR BIOCHEMISTRY
PHENYL HYDRAZINE AR
PHENYL CHLOROFORMATE FOR SYNTHESIS
PHTHALIC ANHYDRIDE FOR SYNTHESIS
PHTHALIC ACID FOR SYNTHESIS
PHTHALIC ACID AR
PHTHALAMIDE FOR SYNTHESIS
PHENOLDISULPHONIC ACID SOLUTION 25%
POPOP Scintillation Grade 1 4-bis5-phenyloxaza-2yl benzene
PONCEAU S FOR ELECTROPHORESIS