PYROCATECHOL
PYRIDOXINE HYDROCHLORIDE FOR BIOCHEMISTRY
PROPIOPHENONE FOR SYNTHESIS
p-TOLUENE SULFONIC ACID FOR SYNTHESIS
p-TOLUIC ACID 99% 4 Methylbenzoic Acid
p-ROSANILINE HYDROCHLORIDE
PROPYLENE GLYCOL MONOMETHYL ETHER LR 98%
p-ROSOLIC ACID FOR MICROSCOPY
PROPYL 4 HYDROXYBENZOATE LR
PROPYLENE GLYCOL LR