PowerShell/Data/Abbr/Chemistry.csv

1	Abbreviation	Definition
2	A	Atom
3	a	atto prefix (10-18)
4	AA	Acetic Acid
5	AA	Amino Acid
6	AA	Atomic Absorption spectroscopy
7	AACC	American Association for Clinical Chemistry
8	AADC	Amino Acid DeCarboxylase
9	AADC	Aromatic L-Amino acid DeCarboxylase
10	AAS	Atomic Absorption Spectroscopy
11	AB	Acid Base
12	AB	Acid Bath
13	ABCC	Advanced Biomedical Computing Center
14	ABCC	American Board of Clinical Chemistry
15	ABS	Acrylonitrile Butadiene Styrene
16	ABS	Absorb
17	ABV	Alcohol By Volume
18	ABW	Alcohol By Weight
19	Ac	Actinium
20	AC	Aromatic Carbon
21	ACC	American Chemical Council
22	ACE	Acetate
23	ACS	American Chemical Society
24	ADP	Adenosine DiPhosphate
25	AE	Activation Energy
26	AE	Atomic Emission
27	AE	Acid Equivalent
28	AFS	Atomic Fluorescence Spectroscopy
29	Ag	Silver
30	AH	Aryl Hydrocarbon
31	AHA	Alpha Hydroxy Acid
32	Al	Aluminum
33	ALDH	ALdehyde DeHydrogenase
34	Am	Americium
35	AM	Atomic Mass
36	AMP	Adenosine MonoPhosphate
37	AMU	Atomic Mass Unit
38	AN	Ammonium Nitrate
39	ANSI	American National Standards Institute
40	AO	Aqueous Oxygen
41	AO	Aldehyde Oxidase
42	API	Aromatic PolyImide
43	AR	Analytical Reagent
44	Ar	Argon
45	As	Arsenic
46	AS	Ammonium Sulfate
47	ASA	AcetylSalicylic Acid
48	ASP	ASParate
49	AT	Adenine and Thymine
50	AT	Alkaline Transition
51	At	Astatine
52	AT NO	Atomic Number
53	ATP	Adenosine TriPhosphate
54	ATP	Ambient Temperature Pressure
55	Au	Gold
56	AW	Atomic Weight
57	B	Boron
58	Ba	Barium
59	BA	Benzyl Alcohol
60	BA	Bonding Activity
61	BA	Butyl Acetate
62	B[a]P	Benzo[a]Pyrene
63	BAP	Benzyl Amino Purine
64	BC	Bond Centered
65	BC	Boron Carbide
66	BCAA	Branched Chain Amino Acid
67	BCC	Body Centered Cubic
68	BCF	Black Carbon Fiber
69	BD	Black Diamond
70	Be	Beryllium
71	BeV	Billion Electron Volt (equal to 1 GeV)
72	BFR	Brominated Flame Retardants
73	Bh	Bohrium
74	BHA	Butylated Hydroxy Acid
75	BHA	Butylated HydroxyAnisole
76	BHD	Benzene Hydrogen Donor
77	BHT	Butylated Hydroxy Toluene
78	Bi	Bismuth
79	Bk	Berkelium
80	BLEVE	Boiling Liquid Expanding Vapor Explosion
81	BM	Base Metal
82	BMDL	Below Method Detection Limits
83	BOD	Biological Organic Deposit
84	BOV	Blow Off Valve
85	BP	Benzoyl Peroxide
86	BP	Boiling Point
87	BPO	Benzoyl PerOxide
88	Br	Bromine
89	BTA	BuTylated hydroxyAnisole
90	BWR	Boiling Water Reactor
91	Bz	Benzoyl functional group
92	BZP	BenZylPiperazine
93	C	Carbon
94	C	Celsius
95	c	centi prefix (10-2)
96	C	Coulomb
97	C	Cytosine
98	Ca	Calcium
99	CA	Citric Acid
100	CAB	Cation-Anion Balance
101	CADS	Chemical Agent Detection System
102	CAR	Commercial And Residential
103	CAS	Chemical Abstracts Service
104	CAW	Catalyst Altered Water
105	CB	Conduction Band
106	CBA	Cytometric Bead Array
107	CC	Cubic Centimeter
108	CCBA	Chemical Coordinate Bonding and Adsorption
109	CCL	Contaminant Candidate List
110	CCM	cubic centimeter
111	CCS	Carbon Capture Storage
112	Cd	Cadmium
113	CDA	Clean Dry Air
114	CDR	Chemical Distribution Room
115	CDSL	Chemical Data Summary List
116	CDU	Chemical Dispensing Unit
117	Ce	Cerium
118	CE	Chemical Engineering
119	CEP	Chemical Engineering Process
120	Cf	Californium
121	CF	Carbon Fiber
122	CF	Ceramic Fiber
123	CFA	Cetylated Fatty Acid
124	CFC	Chlorofluorocarbon
125	CFRP	Carbon Fiber Reinforced Plastic
126	cg	centigram
127	CHC	Chlorinated HydroCarbon
128	Chem	Chemistry
129	CHM	Chemistry
130	CHO	Carbohydrate
131	Ci	Curie
132	CLC	Cross Linked Cellulose
133	Cm	Curium
134	cm	centimeter
135	CML	Chemical Markup Language
136	CN	Coordination Number
137	CN	Cyanide
138	CNO	Carbon Nitrogen Oxygen
139	CNP	Cyclic Nucleotide Phosphodiesterase
140	CNT	Carbon NanoTube
141	Co	Cobalt
142	CO	Carbon monoxide
143	CP	Chemically Pure
144	CP	Creatine Phosphate
145	CPA	CoPolymer Alloy
146	CPE	Chemical Potential Energy
147	Cr	Chromium
148	CR	Corrosion Resistant
149	CRAP	Crude Reagent And Products
150	CRC	Chemical Rubber Company
151	CRT	Cathode Ray Tube
152	Cs	Cesium
153	CSAC	Chemical Safety Analysis and Control
154	CSAD	Cysteine Sulfinic Acid Decarboxylase
155	CSTR	Continuously Stirred Tank Reactor
156	Cu	Copper
157	CVCS	Chemical Volume Control System
158	CW	Chemical Warfare
159	CWA	Chemical Warfare Agent
160	d	day
161	d	deci prefix (10-1)
162	D	Deuterium
163	D	Dilute
164	D-	Dextrorotatory
165	D2O	Deuterium Oxide or Heavy Water
166	da	deca prefix (101)
167	da	dalton
168	DAB	Diaminobenzidine
169	DAP	DiAmmonium Phosphate
170	dB	decibel
171	DB	Double Bond
172	Db	Dubnium
173	DDT	Dichloro Diphenyl Trichloroethane
174	DE	Dissociation Energy
175	DEC	Direct Evaporative Cooling
176	DEG	Degree
177	DEG	DiEthylene Glycol
178	DGA	Dissolved Gas Analysis
179	DHA	DocosaHexanoic Acid
180	DHMO	DiHydrogen MonOxide (water)
181	DHY	Dehydrate
182	DI	Diffusion Index
183	DIAPHOX	DIAmino PHosphine OXide
184	DIN	Dissolved Inorganic Nitrogen
185	DIP	Dissolved Inorganic Phosphate
186	DIW	De-Ionized Water
187	DLC	Dry Liquid Concentrate
188	DLS	Dynamic Light Scattering
189	DM	Dipole Moment
190	DM	Dry Matter
191	DMAE	DiMethyl Amino Ethanol
192	DMAP	4-DiMethylAminoPyridine
193	DMBP	DiMethyl BenzoPhenone
194	DME	DiMethyl Ether
195	DMG	DiMethyl Glycine
196	DMHg	DiMethyl mercury
197	DMK	DiMethyl Ketone
198	DMSO	DiMethyl SulfOxide
199	DMT	DiMethylTryptamine
200	DNA	DeoxyriboNucleic Acid
201	DOC	Dissolved Organic Compounds
202	DP	Differential Pressure
203	DP	Dry Process
204	DPM	Dynamic Proton Model
205	DQS	Discrete Quantum State
206	DRR	Double Replacement Reaction
207	DU	Depleted Uranium
208	Dy	Dysprosium
209	e–	electron
210	E	Energy
211	E	Exa- prefix (1018)
212	E1520	Propylene Glycol
213	EA	Epoxy Adhesive
214	EA	Ethyl Acetate
215	EAA	Ethylene Acrylic Acid
216	EAM	Embedded Atom Method
217	EAS	Electrophilic Aromatic Substitution
218	EB	Electrode Barrier
219	EBSD	Electron BackScatter Diffraction
220	EBT	Eriochrome Black T indicator
221	EC	Electron Capture
222	EC	Ethyl Carbonate
223	ECD	Electron Capture Detector
224	ECH	Enoyl-CoA Hydratase
225	EDI	Electrical De-Ionization
226	EDP	Ethylene Diamine Pyrocatehol
227	EDTA	Ethylene-Diamine-Tetra-Acetic acid
228	EE	Ether Extract
229	EEC	Equilibrium Equivalent Concentration
230	EEC	Evaporation Emission Control
231	EEEI	Effective Electron-Electron Interaction
232	EER	Equilibrium Exchange Rate
233	EET	Excitation Energy Transfer
234	EG	Ethylene Glycol
235	EGE	Ethylene Glycol Ether
236	EGO	Exhaust Gas Oxygen
237	EGR	Entropy Gradient Reversal
238	EGTA	Ethylene Glycol Tetraacetic Acid
239	EHF	Extremely High Frequency
240	EIC	Electromagnetically-Induced Chirality
241	ELF	Extremely Low Frequency
242	EM	ElectroMagnetic
243	EM	Elevated Moisture
244	EMA	Ethylene Methacrylic Acid
245	EMF	ElectroMotive Force
246	EN	Ethylene Naphthalate
247	EOF	ElectroOsmotic Flow
248	EP	Ethylene Polypropylene
249	EPA	Environmental Protection Agency
250	EPD	End Point Dilution
251	EPDM	Ethyl Propyl Diene Monomer
252	EPH	Extractable Petroleum Hydrocarbons
253	EPI	EPInephrine
254	Eq	Equivalent
255	Er	Erbium
256	ERW	Electrolyzed Reduced Water
257	Es	Einsteinium
258	ES	Excited State
259	ETOH	EThyl Alcohol
260	Eu	Europium
261	EV	Exceptional Vacuum
262	EVA	Ethylene Vinyl Acetate
263	EVOH	Ethylene Vinyl Alcohol
264	f	femto prefix (10-15)
265	F	Fluorine
266	FA	Fully Amorphous
267	FA	Furnace Annealing
268	FAC	Free Available Chlorine
269	FAD	Flavin Adenine Dinucleotide
270	FADE	Fast Atomic Density Evaluation
271	FAN	Free Amino Nitrogen
272	FAS	Fluorescence Actin Staining
273	FAS	Folic Acid Synthesis
274	FBD	Free Body Diagram
275	FBR	Fast Breeder Reactor
276	FC	Face Cell
277	FC	Face Centered
278	FC	Fragment Crystallization
279	FCC	Face Centered Cubic
280	FCC	Fluid Catalytic Cracking
281	FCC	Food Chemical Codex
282	FCCU	Fluidized Catalytic Cracking Unit
283	FCHC	Face Centered Hyper-Cubic
284	FCS	Fellow of the Chemical Society
285	FCS	Fire Control System
286	FCS	Fluorescence Correlation Spectroscopy
287	FE	Ferredoxin
288	FE	Free Energy
289	Fe	Iron
290	FGC	Flue Gas Conditioning
291	FIGD	Flow Injection/Gas Diffusion
292	FIGE	Field Inversion Gel Electrophoresis
293	FIPS	Fast Imaging Plasma Spectrometer
294	Fm	Fermium
295	FOS	FructoOligoSaccharide
296	FP	Freezing Point
297	FPD	Freezing Point Depression
298	FPLC	Fast Performance Liquid Chromatography
299	Fr	Francium
300	FRAP	Fluorine-Resistant Acid Phosphatase
301	FRS	Fellow of the Royal Society
302	FS	Free State
303	FSA	Formamidine Sulphinic Acid
304	FW	Formula Weight
305	G	Gauss
306	G	Gibbs Free Energy
307	G	Giga prefix (109)
308	G	Guanosine
309	Ga	Gallium
310	Ga	Gauge
311	GABA	Gamma-AminoButyric Acid
312	GAD	Glutamate Decarboxylase
313	GAG	Glycosaminoglycan
314	GBB	Gas Blow Back
315	GC	Geiger Counter
316	GCC	Global Carbon Cycle
317	GCC	Global Climate Change
318	GCC	Glucocorticoid
319	GCC	Guanylyl Cyclase C
320	GCMS	Gas Chromatographic Mass Spectrometer
321	Gd	Gadolinium
322	GDP	Guanosine DiPhosphate
323	GE	Genetic Engineering
324	Ge	Germanium
325	GE	Group Element
326	Gel	Gelatin
327	GEM	Genetically Engineered Microorganism
328	GEP	Good Engineering Practice
329	GFM	Gram Formula Mass
330	GFW	Gram Formula Weight
331	GHB	Gamma-Hydroxy Butyrate
332	GI	Galvanized Iron
333	GI	Glycemic Index
334	GLA	GaLactosidase Alpha
335	GLA	Gamma-Linolenic Acid
336	GLA	Gamma-caroxyglutamic Acid
337	GLC	Gas Liquid Chromatography
338	Glc	Glucose
339	Glk	Glucokinase
340	GM	Geiger-Mueller tube
341	GMM	Gram Molecular Mass
342	GP	Gas Phase
343	GP	Glycerate 3-Phosphate
344	GP	GlycoProtein
345	GPC	Gel Permeation Chromatography
346	GS	Guanosine Synthetase
347	GT	Greater Than
348	GTL	Gas To Liquid
349	GTN	Glyceryl TriNitrate
350	Gy	Gray (radiation unit)
351	H	Enthalpy
352	h	hecto prefix (102)
353	H	Hydrogen
354	h	Planck’s constant
355	h	convection heat transfer coefficient
356	Ha	Hahnium (initial name for dubnium)
357	HA	Hemagglutinin
358	HAA	HaloAcetic Acid
359	HAc	Acetic Acid
360	HAc	Acetaldehyde
361	HACCP	Hazard Analysis and Critical Control Points
362	HAP	Hazardous Air Pollutant
363	HAS	Helium Atom Scattering
364	HAS	HyAluronan Synthase
365	HAZMAT	HAZardous MATerials
366	Hb	Hemoglobin
367	HB	Hydrogen Bonded
368	HBC	Hemoglobin C
369	HBCD	HexaBromoCycloDodecane
370	HBD	Hydrogen Bond Donor
371	HC	HydroCarbon
372	HCA	HydroxyCitric Acid
373	HCA	HydroxyCarbonate Apatite
374	HCB	HexaChloroBenzene
375	HCFC	HydroChloroFluoroCarbon
376	HDA	High Density Amorphous ice
377	HDA	HydroxyDecanoic Acid
378	HDI	Hexamethylene DiIsocyanate
379	HE	Hektoen Enteric agar
380	He	Helium
381	HE	High Explosive
382	HEA	Hektoen Enteric Agar
383	HEK	HEKtoen enteric agar
384	HEL	High Energy Laser
385	HEMA	HydroxyEthylMethAcrylate
386	HEP	Half Equivalence Point
387	HEPA	High-Efficiency Particulate Air
388	HEPH	Heavy Extractable Petroleum Hydrocarbons
389	HEU	Highly Enriched Uranium
390	Hf	Hafnium
391	HF	Hartree-Fock Method
392	HF	Heat Flux
393	HF	High Frequency
394	HF	Hydrogen Fuel
395	HFA	HydroFluoroAlkane
396	HFB	HexaFluoroBenzene
397	HFC	HydroFluoroCarbon
398	HFLL	Half-Filled Landau Level
399	HFP	HexaFluoroPropylene
400	Hg	Mercury
401	Hgb	Hemoglobin
402	HHV	High Heating Value
403	HIC	Household And Industrial Chemical
404	HL	Half-Life
405	HL	Hydrogen Line
406	HLA	HyaLuronic Acid
407	HLB	Helium Light Band
408	HMF	HydroxyMethyl Furfural
409	HMW	High Molecular Weight
410	Ho	Holmium
411	HO	Hydroxyl radical
412	HOAc	Acetic Acid
413	HOMO	Highest Occupied Molecular Orbital
414	HOQS	Highest Occupied Quantum State
415	HP	High Pressure
416	hp	horsepower
417	HPHT	High Pressure/High Temperature
418	HPLC	High Pressure Liquid Chromatography
419	HPPT	High Pressure Phase Transformation
420	HPSV	High Pressure Sodium Vapor
421	Hr	Hour
422	HRA	Health Risk Assessment
423	Hs	Hassium
424	HS	Hidden States
425	HSAB	Hard and Soft Acids and Bases
426	HSV	High Shear Viscosity
427	HT	Heat Transport
428	HT	Heat Treated
429	HT	High Temperature
430	HTC	Heat Transfer Coefficient
431	HTGR	High Temperature Gas Reactor
432	HTH	High Test Hypochlorite
433	HTS	High Temperature Superconductor
434	HTST	High Temperature/Short Time
435	HV	High Viscosity
436	HV	High Voltage
437	HVLP	High Volume/Low Pressure
438	HY	High Yield
439	Hz	Hertz
440	HZT	HydroChloroThiazide
441	I	electrical current
442	I	Iodine
443	I	Isoleucine
444	IAEA	International Atomic Energy Agency
445	IAQ	Indoor Air Quality
446	IB	Ion Balance
447	IC	Ice Crystals
448	ICE	Internal Combustion Engine
449	ICP	Inductively Coupled Plasma
450	ICSC	International Chemical Safety Card
451	ICSD	Inorganic Crystal Structure Database
452	ICSN	Institut de Chimie des Substances Naturelles
453	IE	Inert Electrolyte
454	IE	Ionization Energy
455	IEA	International Energy Agency
456	IG	Inert Gas
457	iHOP	information Hyperlinked Over Proteins
458	i.i.d.	independent and identically distributed
459	IK	Inverse Kinematics
460	IMBR	Immersed Membrane BioReactor
461	IMF	InterMolecular Force
462	IMS	Industrial Methylated Spirit
463	In	Indium
464	InChI	International Chemical Identifier
465	IOC	InOrganic Contaminant
466	IOCB	Institute of Chemistry and Biochemistry
467	IOCM	International Organic Chemistry Meeting
468	IPA	IsoPropyl Alcohol
469	IQ	Iron Quality
470	IR	Incident Report
471	IR	InfraRed
472	IR	Ionizing Radiation
473	Ir	Iridium
474	IRM	Interference Reflection Microscopy
475	ISI	Initial State Interaction
476	IUPAC	International Union of Pure and Applied Chemistry
477	J	Joule
478	JAC	Journal of Analytical Chemistry
479	JAW	Just Add Water
480	JBC	Journal of Biological Chemistry
481	JCG	Journal of Crystal Growth
482	JCS	Journal of the Chemical Society
483	JOC	Journal of Organic Chemistry
484	k	Boltzmann constant
485	K	Karat
486	K	Kelvin
487	k	kilo prefix (102)
488	K	Potassium
489	Ka	Acid dissociation constant
490	Kd	Dissociation constant
491	KE	Kinetic Energy
492	Keq	Equilibrium constant
493	kg	kilogram
494	KGA	KetoGlutaric Acid
495	kHz	kilohertz
496	km	kilometer
497	KMT	Kinetic Molecular Theory
498	Kr	Krypton
499	KTM	Kinetic Thermal Mixing
500	kW	kilowatt
501	L	azimuthal quantum number
502	L	Length
503	L	Leucine
504	L	Inductance
505	L	liter
506	L	luminosity
507	Li	Lithium
508	LIBS	Laser Induced Breakdown Spectroscopy
509	LiP	Lithium Polymer battery
510	Liq	Liquid
511	LLD	Liquid Level Detection
512	LLE	Liquid-Liquid Equilibrium
513	LLNL	Lawrence Livermore National Laboratory
514	LMA	Low Moisture Absorption
515	LME	Liquid Metal Embrittlement
516	LMH	Liquid Hydrogen
517	LN	Liquid Nitrogen
518	ln	natural logarithm
519	LNG	Liquid Natural Gas
520	LO	Localized Orbitals
521	LOD	Loss On Drying
522	LOQ	Limit Of Quantification
523	LOX	Liquid Oxygen
524	LP	Liquid Petroleum
525	LP	Liquid Propane
526	LPA	Liquid Pressure Amplifier
527	LPG	Liquid Petroleum Gas
528	Lq	Liquid
529	Lqd	Liquid
530	Lr	Lawrencium
531	LSE	Low Surface Energy
532	LSD	Lysergic Acid Diethylamide
533	LT	Less Than
534	Lt	light
535	LT	Low Temperature
536	LTOEL	Long Term Occupational Exposure Limit
537	Lu	Lutetium
538	LUMO	Lowest Unoccupied Molecular Orbital
539	LV	Low Volatility
540	LVS	Large Volume Sampler
541	LWG	Liquid Water in Grams
542	M	concentration (Molarity)
543	m	mass
544	M	Mega prefix (106)
545	m	meter
546	M	Methyl
547	m	Milli prefix (10-3)
548	M	Molar
549	M	Molecule
550	M3/H	Cubic Meters per Hour
551	mA	milliampere
552	MAC	Mobile Analytical Chemical
553	MADG	Moisture Activated Dry Granulation
554	MAM	Methyl Azoxy Methanol
555	MASER	Microwave Amplification by Stimulated Emission of Radiation
556	MAX	MAXimum
557	mbar	millibar
558	MBBA	N-(4-MethoxyBenzylidene)-4-ButylAniline
559	MC	MethylCellulose
560	MCA	Multi Channel Analyzer
561	MCL	Maximum Contaminant Level
562	MCR	MultiComponent Reaction
563	MCT	Medium Chain Triglyceride
564	MCT	MonoCarboxylate Transporter
565	Md	Mendelevium
566	MDA	MethyleneDiAniline
567	MDCM	Mechanistically Defined Chemical Mixtures
568	MDI	Methylene Diphenyl diIsocyanate
569	MDMA	MethyleneDioxy-MethylAmphetamine
570	MDQ	Minimum Daily Quantity
571	me	mass of an electron
572	ME	Materials Engineering
573	ME	MEthyl group
574	MEE	Minimum Explosive Energy
575	MEG	MonoEthylene Glycol
576	MEL	MethylEthylLead
577	MES	MethylEthylSulfate
578	MeV	Million electronVolt or MegaelectronVolt
579	MF	Methyl Formate
580	MF	Micro Fiber
581	MFG	Molecular Frequency Generator
582	MFP	Maximum Freezing Point
583	MFP	Molecular Free Path
584	MFP	MonoFluoroPhosphate
585	Mg	Magnesium
586	mg	milligram
587	MGA	Modular Gas Analyser
588	MH	Metal Halide
589	MH	Methyl Hydroxide
590	MHz	MegaHertz
591	MIBK	MethylIsoButylKetone
592	MIDAS	Molecular Interactions Dynamics And Simulations
593	MIG	Metal Inert Gas
594	MIN	MINimum
595	min	minutes
596	MIT	MethylIsoThiazolinone
597	MKS	Meter-Kilogram-Second
598	MKSA	Meter-Kilogram-Second-Ampere
599	mL or ml	milliliter
600	ML	Mono Layer
601	mm	millimeter
602	MM	Molar Mass
603	mmHg	millimeters of mercury
604	Mn	Manganese
605	MNT	Molecular NanoTechnology
606	MO	Molecular Orbital
607	Mo	Molybdenum
608	MOAH	Mineral Oil Aromatic Hydrocarbon
609	MOH	Measurement of Hardness
610	mol	mole
611	MOL	molecule
612	MP	Melting Point
613	MP	Metal Particulate
614	MPD	m-PhenyleneDiamine
615	MPH	Miles Per Hour
616	MPS	Meters Per Second
617	Mr	Relative Molecular mass
618	MRT	Mean Radiant Temperature
619	MS	Mass Spectrometry
620	ms	millisecond
621	MSDS	Material Safety Data Sheet
622	MSG	MonoSodium Glutamate
623	Mt	Meitnerium
624	MTBE	Methyl Tert-butyl Ether
625	MW	MegaWatt
626	mW	MilliWatt
627	MW	Molecular Weight
628	MWCNT	Multi-Walled Carbon NanoTube
629	MWCO	Molecular Weight CutOff
630	MWM	Molecular Weight Marker
631	n	nano prefix (10-9)
632	n	neutron
633	n0	neutron
634	n	neutron emission
635	N	Newton
636	N	Nitrogen
637	N	Normal (concentration)
638	n	number of moles
639	NA	Avogadro constant
640	NA	Not Active
641	NA	Nucleic Acid
642	Na	Sodium
643	NAA	N-AcetylasPartate
644	NAA	Naphtalic Acetic Acid
645	NAC	Naphthenic Acid Corrosion
646	NAD+	Nicotinamide Adenine Dinucleotide
647	NADP	Nicotinamide Adenine Dinucleotide Phosphate
648	NAS	National Academy of Science
649	Nb	Niobium
650	NBO	Natural Bond Orbital
651	NCE	New Chemical Entity
652	NCEL	New Chemical Exposure Limit
653	NCR	No Carbon Required
654	NCW	National Chemistry Week
655	Nd	Neodymium
656	Ne	Neon
657	NE	Non Equilibrium
658	NE	Nuclear Energy
659	NG	Natural Gas
660	NHE	Normalized Hydrogen Electrode
661	Ni	Nickel
662	NIH	National Institutes of Health
663	NiMH	Nickel Metal Halide
664	NM	Non Metal
665	NMR	Nuclear Magnetic Resonance
666	NNK	Nicotine-derived Nitrosamine Ketone
667	No	Nobelium
668	NOAA	National Oceanic and Atmospheric Administration
669	NORM	Naturally Occurring Radioactive Material
670	NOS	Nitrous Oxide
671	NOS	Nitric Oxide Synthase
672	NOx	Nitrogen Oxides
673	Np	Neptunium
674	NR	Not Recorded
675	NS	Not Significant
676	NU	Natural Uranium
677	NV	Non-Volatile
678	NVC	Non-Volatile Chemical
679	NVOC	Non–Volatile Organic Chemical
680	NW	Nuclear Weapon
681	O	Oxygen
682	O3	Ozone
683	OA	Oleic Acid
684	OAA	OxaloAcetic Acid
685	OAc	Acetoxy functional group
686	OAM	Orbital Angular Momentum
687	OB	Oligosaccharide Binding
688	OC	Organic Carbon
689	OD	Optical Density
690	OD	Oxygen Demand
691	ODC	Ornithine DeCarboxylase
692	OER	Oxygen Enhancement Ratio
693	OF	Oxygen Free
694	OFC	Oxygen Free Copper
695	OFHC	Oxygen Free High thermal Conductivity
696	OH	alcohol
697	OH	hydroxide
698	OH	hydroxyl functional group
699	OI	Oxygen Index
700	OM	Organic Matter
701	ON	Oxidation Number
702	OP	Organophosphate
703	OQS	Occupied Quantum State
704	OR	Oxidation-Reduction
705	ORNL	Oak Ridge National Laboratory
706	ORP	Oxidation-Reduction Potential
707	ORR	Oxidation-Reduction Reaction
708	Os	Osmium
709	OSHA	Occupational Safety and Health Administration
710	OSL	Optically Stimulated Luminescence
711	OTA	OchraToxin A
712	OV	Organic Vapor
713	OVA	Organic Vapor Analyser
714	OVA	OVAlbumin
715	OWC	Oil-Water Contact
716	OX	oxygen
717	OX	Oxidation
718	OXA	OXanilic Acid
719	OXT	OXyTocin
720	OXY	Oxygen
721	P	Peta prefix (1015)
722	P	Phosphorus
723	p	pico prefix (10-12)
724	P	Pressure
725	P	Proton
726	p+	Proton
727	PA	Phosphatidic Acid
728	Pa	Pascal
729	Pa	Protactinium
730	PA	Proton Affinity
731	PA #	PolyAmide polymer number
732	PAA	PolyAcrylic Acid
733	PABA	ParaAminoBenzoic Acid
734	PAC	Pharmaceutically Active Compound
735	PAC	Polycyclic Aromatic Content
736	PAC	Powdered Activated Carbon
737	PAEK	PolyArylEtherKetone
738	PAGE	PolyAcrylamide Gel Electrophoresis
739	PAH	Polycyclic Aromatic Hydrocarbon
740	PAI	PolyAmide Imide
741	PAO	PolyAlphaOlefin
742	Pb	Lead
743	PB	PolyButylene
744	PBB	PolyBrominated Biphenyl
745	PBD	PolyButaDiene
746	PBI	PolyBenzImidazole
747	PBN	PolyButylene Naphthalate
748	PBS	Phosphate Buffered Saline
749	PBT	PolyButylene Terephthalate
750	PC	PolyCarbonate
751	PC	Pyruvate Carboxylase
752	PCA	Pyrrolidone Carboxylic Acid
753	PCC	Pyridine Chloro Chromate
754	PCE	Tetrachloroethylene
755	PCR	Polymerase Chain Reaction
756	PCV	Pressure Control Valve
757	Pd	Palladium
758	PD	Positive Displacement
759	PD	Potential Difference
760	PE	PhycoErythrin
761	PE	Polyethylene
762	PE	Potential Energy
763	PEA	PolyEster Amine
764	PEEK	PolyEtherEtherKetone
765	PEG	PolyEthylene Glycol
766	PEK	Poly Ether Ketone
767	PEL	Permissible Exposure Limit
768	PERC	Tetrachloroethylene
769	PES	PolyEtherSulfone
770	PET	PolyEthylene Terephthalate
771	PETP	PolyEthyleneTerePhthalate
772	PEX	Cross-linked PolyEthylene
773	PFC	Perfluorocarbon
774	pg	picogram
775	PG	Propylene Glycol
776	PG	Prostaglandin
777	PGA	3-PhosphoGlyceric Acid
778	PGA	PolyGlutamic Acid
779	PGE	Platinum Group Elements
780	PGM	Platinum Group Metals
781	pH	measurement of H+ ions in aqueous solution
782	PH	Phenol functional group
783	PHA	PolyHydroxyAlkanoate
784	PHB	PolyHydroxyButyrate
785	PHC	Petroleum HydroCarbon
786	PHMB	PolyHexaMethyleneBiguanide
787	PHT	PHThalate
788	PI	Phosphate Ion
789	PI	PolyImide
790	PIB	PolyIsoButylene
791	pK	measurement of the dissociation constant
792	PLA	Polymerized Lactic Acid
793	PLC	PhosphoLipase-C
794	PM3	Parameterized Model number 3
795	PM10	Particulates smaller than 10 μm.
796	PM	Particulate Matter
797	PM	Photo Multiplier
798	pm	picometer
799	PM	Plasma Membrane
800	PM	Powder Metallurgy
801	Pm	Promethium
802	PMA	PhosphoMolybdic Acid
803	PMA	PolyMethyl Acrylate
804	PMID	PubMed IDentifier
805	PMMA	PolyMethylMethAcrylate
806	PMO	PolyMethylene Oxide
807	PNPA	PolyNucleotide Phosphorylase A
808	PNPB	PolyNucleotide Phosphorylase B
809	Po	Polonium
810	POC	Polar Organic Contaminant
811	pOH	measurement of OH- ions in aqueous solution
812	POP	Persistent Organic Pollutant
813	PORC	Porcelain
814	PPA	PolyPhthalAmide
815	PPB	Parts Per Billion
816	PPM	Parts Per Million
817	PPO	PolyPhenylene Oxide
818	PPS	PolyPhenylene Sulfide
819	PPT	Parts Per Trillion
820	PPT	PolyPyrimidine Tract
821	PPT	Precipitate
822	Pr	Praseodymium
823	PRV	Pressure Relief Valve
824	PSI	Pounds per Square Inch
825	PSV	Pressure Safety Valve
826	Pt	Platinum
827	PTFE	PolyTetraFluoroEthylene
828	Pu	Plutonium
829	PU	PolyUrethane
830	PV	Parity Violation
831	PV	Pressure Volume
832	PVC	PolyVinyl Chloride
833	PXY	Para-XYlene
834	Q	Heat energy
835	QA	Quinolinic Acid
836	QC	Quality Control
837	QCD	Quantum ChromoDynamics
838	QED	Quantum ElectroDynamics
839	QED	Quod Erat Demonstradum (Latin for “which was to be demonstrated”)
840	QM	Quantum Mechanics
841	QS	Quantum State
842	QS	Quantum Sufficit (Latin for “as much as needed”)
843	qt	quart
844	QW	Quit Whining
845	QY	Quantum Yield
846	°R	degrees Rankine
847	R	Arginine amino acid
848	R	Chiral center for R/S system
849	R	functional group or side chain of atoms variable
850	R	Resistance
851	R	Ideal Gas Constant
852	R	Reactive
853	R	Redux
854	R	Röntgen unit
855	R	Rydberg Constant
856	R-#	Refrigerant number
857	Ra	Radium
858	RA	Retinoic Acid
859	RACHEL	Remote Acess Chemical Hazards Electronic Library
860	rad	radian
861	Rad	Radioactive
862	Rb	Rubidium
863	RBA	Rutherford Backscattering Analysis
864	RCS	Reactive Chemical Species
865	RDA	Recommended Daily Allowance
866	RDT	Recombinant DNA Technology
867	RDX	cyclotrimethylenetrinitramine
868	RDX	Research Department Explosive
869	RE	Rare Earth
870	Re	Rhenium
871	REE	Rare Earth Element
872	Ref	Reference
873	REM	Rare Earth Metal
874	REQ	Required
875	RER	Respiratory Exchange Ratio
876	RF	Radio Frequency
877	RF	Resonance Frequency
878	Rf	Rutherfordium
879	RFIC	Reagent-Free Ion Chromatography
880	RFM	Relative Formula Mass
881	RG	Rare Gas
882	Rg	Roentgenium
883	RH	Relative Humidity
884	Rh	Rhodium
885	RH	Rydberg Constant for Hydrogen
886	RHE	Reversible Hydrogen Electrode
887	RHIC	Relativistic Heavy Ion Collider
888	RHS	Right Hand Side
889	RI	Radical Initiator
890	RIO	Red IronOxide
891	RL	Reaction Level
892	RMM	Relative Molar Mass
893	RMS	Root Mean Square
894	Rn	Radon
895	RNA	RiboNucleic Acid
896	RNS	Reactive Nitrogen Species
897	RO	Red Oxide
898	RO	Reverse Osmosis
899	ROHS	Restriction Of Hazardous Substances
900	ROS	Reactive Oxygen Species
901	ROWPU	Reverse Osmosis Water Purification Unit
902	RPM	Revolutions Per Minute
903	RPT	Repeat
904	RSC	Royal Society of Chemistry
905	RT	Reverse Transcriptase
906	RT	Room Temperature
907	RT	Energy (Rydberg Constant x Temperature)
908	RTP	Room Temperature and Pressure
909	RTM	Read The Manual
910	RTSC	Room Temperature Super Conductor
911	Ru	Ruthenium
912	S	Entropy
913	s	seconds
914	S	Sulfur
915	s	solid
916	s	spin quantum number
917	SA	Salicylic Acid
918	SA	Surface Area
919	SAC	S-Allyl Cysteine
920	SAC	Strong Acid Cation
921	sal	salt (Latin)
922	SAM	S-Adenosyl Methionine
923	SAM	Spin Angular Momentum
924	SAN	Styrene-AcryloNitrile
925	SAP	Super Absorbent Polymer
926	SAQ	Soluable AnthraQunone
927	SAS	Small Angle Scattering
928	SATP	Standard Ambient Temperature and Pressure
929	Sb	Antimony
930	SB	Solvent Based
931	SBA	Strong Base Anion
932	SBC	Styrene Butadiene Copolymer
933	SBR	Sequencing Batch Reactor
934	SBS	Styrene Butadiene Styrene
935	Sc	Scandium
936	SC	Silicon Carbide
937	SCBA	Specific Chemical and Biologic Agents
938	SCC	Stress Corrosion Cracking
939	Sci	Science
940	SCO	Super Charged Oxygen
941	SCS	Single Crystal Silicon
942	SCU	SCoville Units
943	SCVF	Single Chamber Vacuum Furnace
944	SCW	Super Critical Water
945	SCX	Strong Cation eXchanger
946	SDMS	Scientific Data Management System
947	SDV	Shut Down Valve
948	SDW	Spin Density Wave
949	SE	Sample Error
950	Se	Selenium
951	Sec	Seconds
952	SCN	Thiocyanate
953	SEP	Separate
954	SEU	Slightly Enriched Uranium
955	SF	Safety Factor
956	SF	Significant Figures
957	SFC	Supercritical Fluid Chromatography
958	SFPM	Suspended Fine Particulate Matter
959	Sg	Seaborgium
960	SG	Specific Gravity
961	SG	Spheroidal Graphite
962	SH	Thiol functional group
963	SHE	Standard Hydrogen Electrode
964	SHF	Super High Frequency
965	SHC	Synthetic HydroCarbon
966	Si	Silicon
967	SI units	Système international d’unités (International System of Units)
968	SL	Sea Level
969	SL	Short Lived
970	SLI	Solid-Liquid Interface
971	SLP	Sea Level Pressure
972	Sm	Samarium
973	SM	Semi-Metal
974	SM	Standard Model
975	SMILES	Simplified Molecular Input Line Entry System
976	SN	Sodium Nitrate
977	Sn	Tin
978	SNP	Single-Nucleotide Polymorphism
979	sp	hybrid orbital between s and p orbitals
980	SP	Solubility Product
981	Sp	Special
982	SP	Starting Point
983	SPDF	atomic electron orbital names
984	SQ	squared
985	Sr	Strontium
986	SS	Solid Solution
987	SS	Stainless Steel
988	SSP	Steady State Plasma
989	STEL	Short Term Exposure Limit
990	STP	Standard Temperature and Pressure
991	STM	Scanning Tunneling Microscope
992	SUS	SUSpension
993	T	Period of a wave
994	T	Tera prefix (1012)
995	T	Thymine
996	t	time
997	T	Transition Metal
998	T	Tritium
999	Ta	Tantalum
1000	TaC	Tantalum Carbide
1001	TAC	Teiacetyl Cellulose
1002	TAG	TriAcylGlyceride
1003	tan	tangent
1004	TAN	Total Acid Number
1005	TAS	Total Analysis System
1006	TAS	Total Alkali versus Silica
1007	TAT	TriAcetone TriPeroxide
1008	Tb	Terbium
1009	TBA	TertButylArsine
1010	TBP	True Boiling Point
1011	TBC	4-TertButylCatechol
1012	TBT	TriButylTin
1013	TBHQ	TertButylHydroQuinone
1014	Tc	Technitium
1015	TC	Temperature Compensated
1016	TC	Temperature Controlled
1017	TC	Theoretical Chemistry
1018	Tc	Critical Temperature
1019	TCA	TauroCholic Acid
1020	TCA	TCA cycle (citric acid cycle)
1021	TCA	TriChloroAcetic Acid
1022	TCE	TriChloroEthane
1023	TCF	ThiolCarbon Fiber
1024	TCM	TetraChloromethane
1025	TCP	Thermal Conversion Process
1026	TCP	Tocopherol
1027	TCP	TriCalcium Phosphate
1028	TCP	TriChloroPhenol
1029	TCS	Toxic Chemical System
1030	TCT	ToCoTrienol
1031	TCV	Temperature Control Valve
1032	TD	Temperature Displacement
1033	TD	Thermal Deposition
1034	TDA	Thermal Dilatometric Analysis
1035	TDC	Three Degrees Centigrade
1036	TDG	ThymineDNA Glycosylase
1037	TDI	Tolerable Daily Intake
1038	TDI	Toluene DiIsonate
1039	TDP	Thermal DePolymerization
1040	TDP	Thymidine DiPhosphate
1041	TDP	Thiamine DiPhosphate
1042	Te	Tellurium
1043	TEA	Terminal Electron Acceptor
1044	TEC	Thermal Electric Cooler
1045	TEL	Tetra Ethyl Lead
1046	TFM	Total Fatty Matter
1047	Th	Thorium
1048	THC	Tetra Hydra Cannabinol
1049	THM	TriHaloMethanes
1050	TI	Thermal Index
1051	Ti	Titanium
1052	TIC	Total Ion Current
1053	TIMS	Thermal Ionization Mass Spectroscopy
1054	TIP	TrisIsopropyl Phenyl
1055	Tl	Thallium
1056	Tm	Thulium
1057	TM	Transition Metal
1058	TMD	Theoretical Maximum Density
1059	TMG	TriMethylGlycine
1060	TMMA	TetraMethylMalonAmide
1061	TMP	TriMethylPhosphate
1062	TMS	TriMethylSilane
1063	TNB	TriNitroBenzene
1064	TNT	TriNitroToluene
1065	TNS	Test No Ether
1066	TOBSY	Total ThroughBond Correlation Spectroscopy
1067	TOC	Total Organic Carbon
1068	TOI	Table Of Isotopes
1069	TON	Table Of Nuclides
1070	TOX	Toxic
1071	TP	Triple Point
1072	TP	Transition Point
1073	TPE	ThermoPlastic Elastomer
1074	TPM	Total Particulate Matter
1075	TR	Table Row
1076	TRAP	Tartrate Resistant Acid Phosphatase
1077	TRFM	Time Resolved Fluorescence Microscopy
1078	TRP	Tryptophan
1079	TS	Temperature Sensitive
1080	TSCB	TriSilaCycloButane
1081	TSP	Thermally Stable Polycrystalline
1082	TSP	TriSodium Phosphate
1083	TSPM	Total Suspended Particulate Matter
1084	TSS	Total Soluble Solids
1085	TST	Transitional State Theory
1086	TT	Test Tube
1087	TTC	Triphenyl Tetrazolium Chloride
1088	TTFD	Thiamine TetraHydroFurfurylDisulfide
1089	TTLC	Total Threshold Limit Concentration
1090	TTO	Total Toxic Organics
1091	TTP	Thymine TriPhosphate
1092	TTX	Tetrodotoxin
1093	TU	Thermally Unbound
1094	TWMC	Time Weighted Mean Concentration
1095	TWV	Total Water Vapor
1096	U	Internal Energy
1097	U	Undetectable
1098	U	Uranium
1099	UAFM	Uranyl Acetate Fluorescence Method
1100	UCK	Universal Chemical Key
1101	UHF	Ultra High Frequency
1102	UHMW	Ultra High Molecular Weight
1103	UHP	Ultra High Pressure
1104	UHP	Ultra High Purity
1105	UHT	Ultra High Temperature
1106	UHV	Ultra High Vacuum
1107	ULG	Universal Liquid Gas
1108	ULO	Ultra Low Oxygen
1109	ULOQ	Upper Limit Of Quantitation
1110	ULS	Ultra Low Sulfur
1111	ULT	Ultra Low Temperature
1112	UNK	UNKnown
1113	UPW	Ultra Pure Water
1114	UQY	Ultimate Quality and Yield
1115	UUH	UnUnHexium (Element 116)
1116	UUP	UnUnPentium (Element 115)
1117	UUQ	UnUnQuadium (Element 114)
1118	UUS	UnUnSeptium (Element 117)
1119	UUO	UnUnOctium (Element 118)
1120	UV	UltraViolet
1121	UVA	UltraViolet band A
1122	UV-A	UltravViolet band A
1123	UVB	UltraViolet band B
1124	UV-B	UltraViolet band B
1125	UVF	UtraViolet Filter
1126	UVL	UltraViolet Lamp
1127	UVR	UltraViolet Reactive
1128	UXS	Glucuronic Acid DeCarboxylase
1129	UYQ	Uranium Yield Quantity
1130	V	Vacuum
1131	V	Valene
1132	V	Vanadium
1133	v	velocity
1134	V	Volt
1135	V	Volume
1136	VA	Volume Analyzer
1137	VA	Nitrogen group
1138	VAC	Vacuum
1139	VAC	Vacuum Assisted Closure
1140	VB	Vacuum Break
1141	VB	Valence Band
1142	VBJ	Vacuum Bell Jar
1143	VBT	Valence Bond Theory
1144	VC	Viscous Coupled
1145	VC	Vapor Cloud
1146	VCE	Vapor Cloud Explosion
1147	VC	Vinyl Chloride
1148	VCM	Vinyl Chloride Monomer
1149	Vd	Volume distribution
1150	VDB	VanDyke Brown test
1151	VDF	Van der Waals force
1152	VDW	Van der Waals radius
1153	VEQ	EQuilibrium Volume
1154	VEQ	EQuivalence point Volume
1155	VFn	Vertical Face number (n is a number)
1156	VH	Vapor Hazard
1157	VHH	Volatile Halogenated Hydrocarbon
1158	VHI	Vapor Hazard Index
1159	VHN	Vickers Hardness Number
1160	VHP	Vaporized Hydrogen Peroxide
1161	VHP	Very High Pressure
1162	VHT	Very High Temperature
1163	VHY	Very High Yield
1164	VI	Viscosity Index
1165	VLD	Vacuum Leak Detector
1166	VLE	Vapor Liquid Equilibrium
1167	VMD	Visual Molecular Dynamics
1168	VO	Vacuum Oven
1169	VOA	Volatile Organic Analysis
1170	VOC	Volatile Organic Compound
1171	VOL	Volume
1172	VP	Vapor Point
1173	VP	Vapor Pressure
1174	VPE	Virtual Potential Energy
1175	VR	Very Rapid
1176	VS	Very Saturated
1177	VS	Volatile Solid
1178	VSC	Volatile Sulfur Compound
1179	VSS	Volatile Suspended Solid
1180	VTC	Variable Temperature Cutoff
1181	VU	Volume Units
1182	VV	Vacuum Vessel
1183	VV	Valence-Valence
1184	VW	Varies Widely
1185	W	Tungsten
1186	W	Tryptofan
1187	W	Watt
1188	W	wavelength
1189	W	Weight
1190	W	width
1191	W	Work
1192	W5	Which Was What We Wanted
1193	WA	Weak Acid
1194	WAC	Weak Acid Cation
1195	WB	Water Based
1196	WB	Weak Base
1197	WB	Weak Bond
1198	WBA	Weak Base Anion
1199	WC	Water Cosolvent
1200	WCS	Worst Case Scenario
1201	WD	Water Dispersant
1202	WD	Water Displacement
1203	WD	Wet/Dry
1204	WIAP	Water In All Phases
1205	WIN	Water Insoluble Nitrogen
1206	WNA	World Nuclear Association
1207	WO	Weak Oxidizer
1208	WP	White Phosphorus
1209	WPS	Water Phase Salt
1210	WR	Water Repellent
1211	WS	Wash Solution
1212	WS	Water Soluble
1213	WSS	Water Soluble Stabilizer
1214	WST	Weighted Settling Time
1215	WSNZ	Water Soluble Zinc
1216	WV	Water Vapor
1217	WVDA	Water Vapor Diffusion Analysis
1218	WVM	Water Vapor Monitor
1219	WVN	Water Vapor Nitrogen
1220	WVP	Water Vapor Permeability
1221	WVT	Water Vapor Transport
1222	WW	Waste Water
1223	WWIX	Waste Water Ion eXchange
1224	WYOL	Write Your Own Lab
1225	WYOLA	Write Your Own Lab Assignment
1226	WYU	What You Use
1227	X	Halogen
1228	X	unknown
1229	XAG	Silver Troy Ounce
1230	XAU	Gold Troy Ounce
1231	XAN	XANthine
1232	XDB	eXtra Dense Bonding
1233	Xe	Xenon
1234	XLS	Xenon Light Source
1235	XOD	Xanthine Oxidase
1236	XPD	Palladium Troy Ounce
1237	XPT	Platinum Troy Ounce
1238	XUM	X-ray Ultra-Microscope
1239	XYD	XYliDine
1240	Y	Tyrosine
1241	y	yocto prefix (10-24)
1242	Y	Yotta prefix (1024)
1243	Y	Yttrium
1244	YA	Yield Analysis
1245	Yb	Ytterbium
1246	YBCO	Yttrium Barium Copper Oxide
1247	YAG	Yttrium Aluminum Garnet
1248	YAP	Yield Analysis Pattern
1249	YBG	Your Best Guess
1250	YCC	American Chemical Society Younger Chemists Committee
1251	Yd	Yard
1252	YIC	Yttrium Lithium Fluoride
1253	Yr	Year
1254	YZN	Yellow ZiNc dichromate
1255	Z	Atomic Number
1256	Z	azimuth
1257	Z	Impedance
1258	Z	proton number
1259	z	zepto prefix (10-21)
1260	Z	zero
1261	Z	Zetta prefix (1021)
1262	Zn	Zinc
1263	ZB	Zinc Blende
1264	ZC	Zero Calibration
1265	ZC	Zinc Composite
1266	ZCG	Zeolite Crystal Growth
1267	ZCR	Zinc Chromium
1268	ZCS	Zinc Coated Steel
1269	ZDC	Zero Degrees Kelvin
1270	ZE	Zone Electrophoresis
1271	ZEKE	Zero Electron Kinetic Energy
1272	ZG	Zero Gravity
1273	ZINC	Zinc Is Not Copper
1274	ZK	Zero Kelvin
1275	ZO	Zinc Oxide
1276	ZP	Zero Pressure
1277	Zr	Zirconium
1278	ZRE	Zinc Responsive Element