Chemistry Abbreviations Starting With the Letter P

Chemistry abbreviations and acronyms are common in all fields of science. This collection offers common abbreviations and acronyms beginning with the letter P used in chemistry and chemical engineering. P - PetaP - Phosphorusp - picoP - PressureP - ProtonPA - Phosphatidic AcidPa - PascalPa - ProtactiniumPA - Proton affinityPA # - PolyAmide polymer numberPAA - PolyAcrylic AcidPABA - ParaAminoBenzoic AcidPAC - Pharmaceutically Active CompoundPAC - Polycyclic Aromatic ContentPAC - Powdered Activated CarbonPAEK - PolyaryletherketonePAGE - PolyAcrylamide Gel ElectrophoresisPAH - Polycyclic Aromatic HydrocarbonPAI - PolyAmide ImidePAO - PolyAlphaOlefinPASA - PolyAmide, Semi-AromaticPb - LeadPB - PolyButylenePBB - PolyBrominated BiphenylPBD - PolyButaDienePBI - PolyBenzImidazolePBN - PolyButylene NaphthalatePBS - Phosphate Buffered SalinePBT - PolyButylene TerephthalatePC - PolyCarbonatePC - Pyruvate CarboxylasePCA - Pyrrolidone Carboxylic AcidPCC - Pyridine Chloro ChromatePCE - TetrachloroethylenePCR - Polymerase chain reactionPCV - Pressure control valvePd - PalladiumPD - Positive displacementPD - Potential differencePE - PhycoErythrinPE - PolyethylenePE - Potential energyPEA - PolyEster AminePEEK - PolyEtherEtherKetonePEG - PolyEthylene GlycolPEK - Poly Ether KetonePEL - Permissible exposure limitPERC - TetrachloroethylenePES - PolyEtherSulfonePET - Polyethylene TerephthalatePETP - Polyethylene terephthalatePEX - Cross-linked PolyEthylenePFC - Perfluorocarbonpg - picogramPG - Propylene GlycolPG - ProstaglandinPGA - 3-PhosphoGlyceric AcidPGA - PolyGlutamic AcidPGE - Platinum group elementsPGM - Platinum group metalspH - measurement of H ions in aqueous solutionPH - Phenol functional groupPHA - PolyHydroxyAlkanoatePHB - PolyHydroxyButyratePHC - Petroleum HydroCarbonPHMB - PolyHexaMethyleneBiguanidePHT - PHThalatePI - Phosphate IonPI - PolyImidePIB - PolyIsoButylenepK - Measurement of the dissociation constantPLA - Polymerized Lactic AcidPLC - PhosphoLipase-CPM3 - Parameterized Model number 3PM10 - Particulates smaller than 10 ÃŽ ¼m.PM - Particulate MatterPM - Photo Multiplierpm - picometerPM - Plasma MembranePM - Powder MetallurgyPm - PromethiumPMA - PhosphoMolybdic AcidPMA - PolyMethyl AcrylatePMID - PubMed IDentifierPMMA - PolyMethylMethAcrylatePMO - PolyMethylene OxidePNPA - PolyNucleotide Phosphorylase APNPB - PolyNucleotide Phosphorylase BPo - PoloniumPOC - Polar organic contaminantpOH - Measurement of OH- ions in aqueous solutionPOL - Petroleum, oils, and lubricantsPOP - Persistent organic pollutantPORC - PorcelainPPA -PhenylPropanolAminePPA - PolyPhthalAmidePPB - Parts per billionPPM - Parts per millionPPO - PolyPhenylene OxidePPS - PolyPhenylene SulfidePPT - Parts per trillionPPT - PolyPyrimidine TractPPT - PrecipitatePr - PraseodymiumPRV - Pressure relief valvePSI - Pounds per square inchPSV - Pressure safety valvePt - PlatinumPTFE - PolyTetraFluoroEthylenePu - PlutoniumPU - PolyUrethanePV - Parity ViolationPV - Pressure VolumePVC - PolyVinyl ChloridePVT - Pressure, volume, temperaturePXY - Para-XYlene