Bảng chỉ dẫn chọn đèn PID khi đo VOCs

Danh mục khí TVOC và mức độ phản hồi của các loại đèn PID

Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Acetaldehyde		75-07-0	C2H4O	NR	+	6	+	3.3	+	10.23	C25
Acetic acid	Ethanoic Acid	64-19-7	C2H4O2	NR	+	22	+	2.6	+	10.66	10
Acetic anhydride	Ethanoic Acid Anhydride	108-24-7	C4H6O3	NR	+	6.1	+	2.0	+	10.14	5
Acetone	2-Propanone	67-64-1	C3H6O	1.2	+	0.9	+	1.4	+	9.71	500
Acetone cyanohydrin	2-Hydroxyisobutyronitrile	75-86-5	C4H7NO					4	+	11.1	C5
Acetonitrile	Methyl cyanide, Cyanomethane	75-05-8	C2H3N					100		12.19	40
Acetylene	Ethyne	74-86-2	C2H2					2.1	+	11.40	ne
Acrolein	Propenal	107-02-8	C3H4O	42	+	3.9	+	1.4	+	10.10	0.1
Acrylic acid	Propenoic Acid	79-10-7	C3H4O2			12	+	2.0	+	10.60	2
Acrylonitrile	Propenenitrile	107-13-1	C3H3N			NR	+	1.2	+	10.91	2
Allyl alcohol		107-18-6	C3H6O	4.5	+	2.4	+	1.6	+	9.67	2
Allyl chloride	3-Chloropropene	107-05-1	C3H5Cl			4.3		0.7		9.9	1
Ammonia		7664-41-7	NH3	NR	+	10.9	+	5.7	+	10.16	25
Amyl acetate	mix of n-Pentyl acetate & 2-Methylbutyl acetate	628-63-7	C7H14O2	11	+	2.3	+	0.95	+	<9.9	100
Amyl alcohol	1-Pentanol	75-85-4	C5H12O			5				10.00	ne
Aniline	Aminobenzene	62-53-3	C6H7N	0.50	+	0.48	+	0.47	+	7.72	2
Anisole	Methoxybenzene	100-66-3	C7H8O	0.89	+	0.58	+	0.56	+	8.21	ne
Arsine	Arsenic trihydride	7784-42-1	AsH3			1.9	+			9.89	0.05
Benzaldehyde		100-52-7	C7H6O					1		9.49	ne
Benzene		71-43-2	C6H6	0.55	+	0.47	+	0.6	+	9.25	0.5
Benzonitrile	Cyanobenzene	100-47-0	C7H5N			1.6				9.62	ne
Benzyl alcohol	α-Hydroxytoluene, Hydroxymethylbenzene, Benzenemethanol	100-51-6	C7H8O	1.4	+	1.1	+	0.9	+	8.26	ne
Benzyl chloride	α-Chlorotoluene, Chloromethylbenzene	100-44-7	C7H7Cl	0.7	+	0.6	+	0.5	+	9.14	1
Benzyl formate	Formic acid benzyl ester	104-57-4	C8H8O2	0.9	+	0.73	+	0.66	+		ne
Boron trifluoride		7637-07-2	BF3	NR		NR		NR		15.5	C1
Bromine		7726-95-6	Br2	NR	+	1.30	+	0.74	+	10.51	0.1
Bromobenzene		108-86-1	C6H5Br			0.6		0.5		8.98	ne
2-Bromoethyl methyl ether		6482-24-2	C3H7OBr			0.84	+			~10	ne
Bromoform	Tribromomethane	75-25-2	CHBr3	NR	+	2.7	+	0.5	+	10.48	0.5
Bromopropane,1-	n-Propyl bromide	106-94-5	C3H7Br	150	+	1.5	+	0.6	+	10.18	ne
Butadiene	1,3-Butadiene, Vinyl ethylene	106-99-0	C4H6	0.8		0.6	+	1.1		9.07	2
Butadiene diepoxide, 1,3-	1,2,3,4-Diepoxybutane	298-18-0	C4H6O2	25	+	3.5	+	1.2		~10	ne
Butane		106-97-8	C4H10			67	+	1.2		10.53	800
Butanol, 1-	Butyl alcohol, n-Butanol	71-36-3	C4H10O	70	+	4.7	+	1.4	+	9.99	20
Butanol, t-	tert-Butanol, t-Butyl alcohol	75-65-0	C4H10O	6.9	+	2.9	+			9.90	100
Butene, 1-	1-Butylene	106-98-9	C4H8			0.9				9.58	ne
Butoxyethanol, 2-	Butyl Cellosolve, Ethylene glycol monobutyl ether	111-76-2	C6H14O2	1.8	+	1.2	+	0.6	+	<10	25
Butoxyethyl Acetate, 2-	2-Butoxyethyl acetate; 2-Butoxy- ethanol acetate; Butyl Cellosolve acetate; Butyl glycol acetate; EGBEA; Ektasolve EB acetate	112-07-2	C8H16O3			1.27	+				20
Butyl acetate, n-		123-86-4	C6H12O2			2.6	+			10	150
Butyl acrylate, n-	Butyl 2-propenoate, Acrylic acid butyl ester	141-32-2	C7H12O2			1.6	+	0.6	+		10
Butylamine, n-		109-73-9	C4H11N	1.1	+	1.1	+	0.7	+	8.71	C5
Butyl cellosolve   see 2-Butoxyethanol	111-76-2
Butyl hydroperoxide, t-		75-91-2	C4H10O2	2.0	+	1.6	+			<10	1
Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Butyl mercaptan	1-Butanethiol	109-79-5	C4H10S	0.55	+	0.52	+			9.14	0.5
Butyraldehyde	Butanal	123-72-8	C4H8O			1.87	+			9.82	20
CamelinaI HRJ						1.1	+	0.32	+
CamelinaI HRJ/JP-8 50/50						0.89	+	0.41	+
CamelinalHRJ						1.15	+
CamelinalHRJ/JP-8						1.07	+
Carbon disulfide		75-15-0	CS2	4	+	1.2	+	0.44		10.07	10
Carbon tetrachloride	Tetrachloromethane	56-23-5	CCl4	NR	+	NR	+	1.7	+	11.47	5
Carbonyl sulfide	Carbon oxysulfide	463-58-1	COS							11.18
Cellosolve   see 2-Ethoxyethanol
CFC-14 see Tetrafluoromethane
CFC-113   see 1,1,2-Trichloro-1,2,2-trifluoroethane
Chlorine		7782-50-5	Cl2					1.0	+	11.48	0.5
Chlorine dioxide		10049-04-4	ClO2	NR	+	NR	+	NR	+	10.57	0.1
Chlorobenzene	Monochlorobenzene	108-90-7	C6H5Cl	0.44	+	0.55	+	0.39	+	9.06	10
Chlorobenzotrifluoride, 4-	PCBTF, OXSOL 100 p-Chlorobenzotrifluoride	98-56-6	C7H4ClF3	0.74	+	0.63	+	0.55	+	<9.6
Chloro-1,3-butadiene, 2-	Chloroprene	126-99-8	C4H5Cl			3					10
Chloro-1,1-difluoroethane, 1-	HCFC-142B, R-142B	75-68-3	C2H3ClF2	NR		NR		NR		12.0	ne
Chlorodifluoromethane	HCFC-22, R-22	75-45-6	CHClF2	NR		NR		NR		12.2	1000
Chloroethane	Ethyl chloride	75-00-3	C2H5Cl	NR	+	NR	+	1.1	+	10.97	100
Chloroethanol	Ethylene chlrohydrin	107-07-3	C2H5ClO							10.52	C1
Chloroethanol, 2-	2-Chloroethanol; 2-Chloroethyl alcohol; Ethylene chlorhydrin	107-07-3	C2H5ClO			2.88	+			10.5	5
Chloroethyl ether, 2-	bis (2-chloroethyl) ether	111-44-4	C4H8Cl2O	8.6	+	3.0	+				5
Chloroethyl methyl ether, 2-	Methyl 2-chloroethyl ether	627-42-9	C3H7ClO			3					ne
Chloroform	Trichloromethane	67-66-3	CHCl3	NR	+	NR	+	3.5	+	11.37	10
Chloro-2-methylpropene, 3-	Methallyl chloride, Isobutenyl chloride	563-47-3	C4H7Cl	1.4	+	1.2	+	0.63	+	9.76	ne
Chloropicrin		76-06-2	CCl3NO2	NR	+	~400	+	7	+		0.1
Chlorotoluene, o-	o-Chloromethylbenzene	95-49-8	C7H7Cl			0.5		0.6		8.83	50
Chlorotoluene, p-	p-Chloromethylbenzene	106-43-4	C7H7Cl					0.6		8.69	ne
Chlorotrifluoroethene	CTFE,  Chlorotrifluoroethylene Genetron 1113	79-38-9	C2ClF3	6.7	+	3.9	+	1.2	+	9.76	5
Chlorotrimethylsilane		75-77-4	C3H9ClSi	NR		NR		0.82	+	10.83	ne
Cresol, m-	m-Hydroxytoluene, 3-Methylphenol	108-39-4	C7H8O	0.57	+	0.50	+	0.57	+	8.29	5
Cresol, o-	ortho-Cresol; 2-Cresol; o-Cresylic acid; 1-Hydroxy-2-methylbenzene; 2-Hydroxytoluene; 2-Methyl phenol	95-48-7	C7H8O			1	+			8.14	5
Cresol, p-	para-Cresol; 4-Cresol; p-Cresylic acid; 1-Hydroxy-4-methylbenzene; 4-Hydroxytoluene; 4-Methyl phenol	106-44-5	C7H8O			1.4	+			8.34	5
Crotonaldehyde	trans-2-Butenal	123-73-9 4170-30-3	C4H6O	1.5	+	1.1	+	1.0	+	9.73	2
Cumene	Isopropylbenzene	98-82-8	C9H12	0.58	+	0.54	+	0.4	+	8.73	50
Cyanogen  bromide		506-68-3	CNBr	NR		NR		NR		11.84	ne
Cyanogen chloride		506-77-4	CNCl	NR		NR		NR		12.34	C0.3
Cyclohexane		110-82-7	C6H12	3.3	+	1.4	+	0.64	+	9.86	300
Cyclohexanol	Cyclohexyl alcohol	108-93-0	C6H12O	1.5	+	0.9	+	1.1	+	9.75	50
Cyclohexanone		108-94-1	C6H10O	1.0	+	0.9	+	0.7	+	9.14	25
Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Cyclohexene		110-83-8	C6H10			0.8	+			8.95	300
Cyclohexylamine		108-91-8	C6H13N			1.2				8.62	10
Cyclopentane 85% 2,2-dimethylbutane 15%		287-92-3	C5H10	NR	+	15	+	1.1		10.33	600
Cyclopropylamine	Aminocyclpropane	765-30-0	C3H7N	1.1	+	0.9	+	0.9	+		ne
Decamethylcyclopentasiloxane		541-02-6	C10H30O5Si5	0.16	+	0.13	+	0.12	+		ne
Decamethyltetrasiloxane		141-62-8	C10H30O3Si4	0.17	+	0.13	+	0.12	+	<10.2	ne
Decane		124-18-5	C10H22	4.0	+	1.4	+	0.35	+	9.65	ne
Diacetone alcohol	4-Methyl-4-hydroxy-2-pentanone	123-42-2	C6H12O2			0.7					50
Dibromochloromethane	Chlorodibromomethane	124-48-1	CHBr2Cl	NR	+	5.2	+	0.7	+	10.59	ne
Dibromo-3- chloropropane, 1,2-	DBCP	96-12-8	C3H5Br2Cl	NR	+	1.7	+	0.43	+		0.001
Dibromoethane, 1,2-	EDB, Ethylene dibromide, Ethylene bromide	106-93-4	C2H4Br2	NR	+	1.7	+	0.6	+	10.37	ne
Dichlorobenzene, o-	1,2-Dichlorobenzene	95-50-1	C6H4Cl2	0.54	+	0.64	+	0.38	+	9.08	25
Dichlorodifluoromethane	CFC-12	75-71-8	CCl2F2			NR	+	NR	+	11.75	1000
Dichlorodimethylsilane		75-78-5	C2H6Cl2Si	NR		NR		1.1	+	>10.7	ne
Dichloroethane, 1,2-	EDC, 1,2-DCA, Ethylene dichloride	107-06-2	C2H4Cl2			NR	+	0.6	+	11.04	10
Dichloroethene, 1,1-	1,1-DCE, Vinylidene chloride	75-35-4	C2H2Cl2			0.82	+	0.8	+	9.79	5
Dichloroethene, c-1,2-	c-1,2-DCE, cis-Dichloroethylene	156-59-2	C2H2Cl2			0.8				9.66	200
Dichloroethene, t-1,2-	t-1,2-DCE, trans-Dichloroethylene	156-60-5	C2H2Cl2			0.45	+	0.34	+	9.65	200
Dichloro-1-fluoroethane, 1,1-	R-141B	1717-00-6	C2H3Cl2F	NR	+	NR	+	2.0	+		ne
Dichloromethane see Methylene chloride
Dichloropentafluoropropane	AK-225, mix of ~45% 3,3- dichloro-1,1,1,2,2-pentafluoro- propane (HCFC-225ca) & ~55% 1,3-Dichloro-1,1,2,2,3-penta- fluoropropane (HCFC-225cb)	442-56-0 507-55-1	C3HCl2F5	NR	+	NR	+	25	+		ne
Dichloropropane, 1,2-		78-87-5	C3H6Cl2					0.7		10.87	75
Dichloro-1-propene, 1,3-		542-75-6	C3H4Cl2	1.3	+	0.96	+			<10	1
Dichloro-1-propene, 2,3-		78-88-6	C3H4Cl2	1.9	+	1.3	+	0.7	+	<10	ne
Dichloro-1,1,1- trifluoroethane, 2,2-	R-123	306-83-2	C2HCl2F3	NR	+	NR	+	10.1	+	11.5	ne
Dichloro-2,4,6- trifluoropyridine, 3,5-	DCTFP	1737-93-5	C5Cl2F3N	1.1	+	0.9	+	0.8	+		ne
Dichlorvos**	Vapona;  O,O-dimethyl O-dichlorovinyl phosphate	62-73-7	C4H7Cl2O4P			0.9	+			<9.4	0.1
Dicyclopentadiene	DCPD, Cyclopentadiene dimer	77-73-6	C10H12	0.57	+	0.48	+	0.43	+	8.8	5
Diesel Fuel**		68334-30-5	m.w. 226			0.9	+				11
Diesel Fuel #2 (Automotive)**		68334-30-5	m.w. 216	1.3		0.7	+	0.4	+		11
Diethylamine		109-89-7	C4H11N			1	+			8.01	5
Diethylaminopropylamine, 3-		104-78-9	C7H18N2			1.3					ne
Diethylbenzene see Dowtherm J
Diethyl ether	Diethyl ether; Diethyl oxide; Ethyl oxide; Ether; Solvent ether	60-29-7	C4H10O			1.74	+			9.51	400
Diethylene glycol butyl ether	2-(2-Butoxyethoxy)ethanol,   BDG, Butyldiglycol, DB Solvent	112-34-5	C8H18O3			4.6	+				5
Diethylene glycol monobutyl ether acetate	Butyldiglycol acetate, DB Acetate, Diethylene glycol monobutyl ether acetate	124-17-4	C10H20O4			5.62	+				ne
Diethylmaleate		141-05-9	C8H12O4			4					ne
Diethyl sulfide  see Ethyl sulfide
Diglyme see Methoxyethyl ether		111-96-6	C6H14O3
Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Diisobutyl ketone	DIBK,   2,2-dimethyl-4-heptanone	108-83-8	C9H18O	0.71	+	0.61	+	0.35	+	9.04	25
Diisopropylamine		108-18-9	C6H15N	0.84	+	0.74	+	0.5	+	7.73	5
Diisopropylcarbodiimide,N,N’-	DIPC	693-13-0	C7H14N2			0.42	+				ne
Diisopropylethylamine	‘Hünig’s base’, N-Ethyldiisopropylamine,   DIPEA, Ethyldiisopropylamine	7087-68-5	C8H19N			0.7	+				ne
Diketene	Ketene dimer	674-82-8	C4H4O2	2.6	+	2.0	+	1.4	+	9.6	0.5
Dimethylacetamide,  N,N-	DMA	127-19-5	C4H9NO	0.87	+	0.8	+	0.8	+	8.81	10
Dimethylamine		124-40-3	C2H7N			1.5				8.23	5
Dimethyl carbonate	Carbonic acid dimethyl ester	616-38-6	C3H6O3	NR	+	~70	+	1.7	+	~10.5	ne
Dimethyl disulfide	DMDS	624-92-0	C2H6S2	0.2	+	0.20	+	0.21	+	7.4	ne
Dimethyl ether see Methyl ether
Dimethylethylamine	DMEA	598-56-1	C4H11N	1.1	+	1.0	+	0.9	+	7.74	~3
Dimethylformamide, N,N-	DMF	68-12-2	C3H7NO	0.7	+	0.7	+	0.8	+	9.13	10
Dimethylhydrazine, 1,1-	UDMH	57-14-7	C2H8N2			0.8	+	0.8	+	7.28	0.01
Dimethyl   methylphosphonate	DMMP, methyl phosphonic acid dimethyl ester	756-79-6	C3H9O3P	NR	+	4.3	+	0.74	+	10.0	ne
Dimethyl sulfate		77-78-1	C2H6O4S	~23		~20	+	2.3	+		0.1
Dimethyl sulfide  see Methyl sulfide
Dimethyl sulfoxide	DMSO, Methyl sulfoxide	67-68-5	C2H6OS			1.4	+			9.10	ne
Dioxane, 1,4-		123-91-1	C4H8O2			1.3				9.19	25
Dioxolane, 1,3-	Ethylene glycol formal	646-06-0	C3H6O2	4.0	+	2.3	+	1.6	+	9.9	20
Dowtherm A see Therminol® **
Dowtherm J (97% Diethylbenzene)**		25340-17-4	C10H14			0.5
DS-108F Wipe Solvent	Ethyl lactate/Isopar H/ Propoxypropanol  ~7:2:1	97-64-3 64742-48-9 1569-01-3	m.w. 118	3.3	+	1.6	+	0.7	+		ne
Epichlorohydrin	ECH  Chloromethyloxirane, 1-chloro2,3-epoxypropane	106-89-8	C2H5ClO	~200	+	8.5	+	1.4	+	10.2	0.5
Ethane		74-84-0	C2H6			NR	+	15	+	11.52	ne
Ethanol	Ethyl alcohol	64-17-5	C2H6O			9.6	+	3.1	+	10.47	1000
Ethanolamine**	MEA, Monoethanolamine	141-43-5	C2H7NO	5.6	+	1.6	+			8.96	3
Ethene	Ethylene	74-85-1	C2H4			9	+	4.5	+	10.51	ne
Ethoxyethanol, 2-	Ethyl cellosolve, Ethylene glycol monoethyl ether	110-80-5	C4H10O2			1.3				9.6	5
Ethyl acetate	Acetic ester; Acetic ether; Ethyl ester of acetic acid; Ethyl ethanoate	141-78-6	C4H8O2			3.8	+			10.01	400
Ethyl acetoacetate		141-97-9	C6H10O3	1.4	+	1.2	+	1.0	+	<10	ne
Ethyl acrylate		140-88-5	C5H8O2			2.4	+	1.0	+	<10.3	5
Ethylactate	Acetic ester; Acetic ether; Ethyl ester of acetic acid; Ethyl ethanoate	141-78-6	C4H8O2					2.18	+	10.01	400
Ethylamine		75-04-7	C2H7N			0.8				8.86	5
Ethylbenzene		100-41-4	C8H10	0.52	+	0.65	+	0.51	+	8.77	100
Ethyl caprylate	Ethyl octanoate	106-32-1	C10H20O2		+	0.52	+	0.51	+
Ethylenediamine	1,2-Ethanediamine; 1,2-Diaminoethane	107-15-3	C2H8N2	0.9	+	0.8	+	1.0	+	8.6	10
(Ethylenedioxy)diethanethiol, 2,2’-	1,2-Bis(2-mercaptoethoxy)ethane, 3,6-Dioxa-1,8-octane-dithiol	14970-87-7	C6H14O2S2			1.3	+				ne
Ethylene glycol**	1,2-Ethanediol	107-21-1	C2H6O2			16	+	6	+	10.16	C100
Ethylene glycol, Acrylate**	2-hydroxyethyl Acrylate	818-61-1	C5H8O3			8.2				≤10.6
Ethylene glycol dimethyl ether	1,2-Dimethoxyethane,   Monoglyme	110-71-4	C4H10O2	1.1		1.1		0.7		9.2	ne
Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Ethylene glycol monobutyl ether acetate	1,2-Dimethoxyethane,   Monoglyme	110-71-4	C4H10O2	1.1		1.1		0.7		9.2	ne
Ethylene glycol, monothio		60-24-2	C2H6OS			1.5				9.65
Ethylene oxide	Oxirane,  Epoxyethane	75-21-8	C2H4O			13	+	3.5	+	10.57	1
Ethyl ether	Diethyl ether	60-29-7	C4H10O			1.1	+			9.51	400
Ethyl 3-ethoxypropionate	EEP	763-69-9	C7H14O3	1.2	+	0.75	+				ne
Ethyl formate		109-94-4	C3H6O2					1.9		10.61	100
Ethyl-1-hexanol, 2-	Isooctyl alcohol	104-76-7	C8H18O			1.9	+				ne
Ethyl hexyl acrylate, 2-	Acrylic acid 2-ethylhexyl ester	103-11-7	C11H20O2			1.1	+	0.5	+		ne
Ethylidenenorbornene	5-Ethylidene  bicyclo(2,2,1) hept-2-ene	16219-75-3	C9H12	0.4	+	0.39	+	0.34	+	≤8.8	ne
Ethyl (S)-(-)-lactate see also DS-108F	Ethyl lactate, Ethyl (S)-(-)- hydroxypropionate	687-47-8 97-64-3	C5H10O3	13	+	3.2	+	1.6	+	~10	ne
Ethyl mercaptan	Ethanethiol	75-08-1	C2H6S	0.60	+	0.56	+			9.29	0.5
Ethyl sulfide	Diethyl sulfide	352-93-2	C4H10S			0.5	+			8.43	ne
Formaldehyde	Formalin	50-00-0	CH2O	NR	+	NR	+	1.6	+	10.87	C0.3
Formamide		75-12-7	CH3NO			6.9	+	4		10.16	10
Formic acid		64-18-6	CH2O2	NR	+	NR	+	9	+	11.33	5
Furfural	2-Furaldehyde	98-01-1	C5H4O2			0.92	+	0.8	+	9.21	2
Furfuryl alcohol		98-00-0	C5H6O2			0.80	+			<9.5	10
Gasoline  #1		8006-61-9	m.w. 72			0.9	+				300
Gasoline #2, 92 octane		8006-61-9	m.w. 93	1.3	+	1.0	+	0.5	+		300
Glutaraldehyde	1,5-Pentanedial, Glutaric dialdehyde	111-30-8	C5H8O2	1.1	+	0.8	+	0.6	+		C0.05
Glycidyl methacrylate	2,3-Epoxypropyl methacrylate	106-91-2	C7H10O3	2.6	+	1.2	+	0.9	+		0.5
Halothane	2-Bromo-2-chloro-1,1,1- trifluoroethane	151-67-7	C2HBrClF3					0.6		11.0	50
HCFC-22 see Chlorodifluoromethane
HCFC-123   see 2,2-Dichloro-1,1,1-trifluoroethane
HCFC-141B   see 1,1-Dichloro-1-fluoroethane
HCFC-142B   see 1-Chloro-1,1-difluoroethane
HCFC-134A  see 1,1,1,2-Tetrafluoroethane
HCFC-225 see Dichloropentafluoropropane
Heptane, n-		142-82-5	C7H16	45	+	2.8	+	0.60	+	9.92	400
Heptanol, 4-	Dipropylcarbinol	589-55-9	C7H16O	1.8	+	1.3	+	0.5	+	9.61	ne
Hexamethyldisilazane, 1,1,1,3,3,3-**	HMDS	999-97-3	C6H19NSi2			0.2	+	0.2	+	~8.6	ne
Hexamethyldisiloxane	HMDSx	107-46-0	C6H18OSi2	0.33	+	0.27	+	0.25	+	9.64	ne
Hexane, n-		110-54-3	C6H14	350	+	4.3	+	0.54	+	10.13	50
Hexanol, 1-	Hexyl alcohol	111-27-3	C6H14O	9	+	2.5	+	0.55	+	9.89	ne
Hexene, 1-		592-41-6	C6H12			0.8				9.44	30
HFE-7100 see Methyl nonafluorobutyl ether
Histoclear  (Histo-Clear)	Limonene/corn oil reagent		m.w. ~136	0.5	+	0.4	+	0.3	+		ne
Hydrazine**		302-01-2	H4N2	>8	+	2.6	+	2.1	+	8.1	0.01
Hydrazoic acid	Hydrogen azide		HN3							10.7
Hydrogen	Synthesis gas	1333-74-0	H2	NR	+	NR	+	NR	+	15.43	ne
Hydrogen cyanide	Hydrocyanic acid	74-90-8	HCN	NR	+	NR	+	NR	+	13.6	C4.7
Hydrogen iodide**	Hydriodic acid	10034-85-2	HI			~0.6				10.39
Hydrogen peroxide		7722-84-1	H2O2	NR	+	NR	+	NR	+	10.54	1
Hydrogen sulfide		7783-06-4	H2S	NR	+	3.3	+	1.5	+	10.45	10
Hydroxyethyl acrylate, 2-	Ethylene glycol monoacrylate	818-61-1	C5H8O3			8.2	+				ne
Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Hydroxypropyl methacrylate		27813-02-1 923-26-2	C7H12O3	9.9	+	2.3	+	1.1	+		ne
Iodine**		7553-56-2	I2	0.1	+	0.1	+	0.1	+	9.40	C0.1
Iodomethane	Methyl iodide	74-88-4	CH3I	0.21	+	0.22	+	0.26	+	9.54	2
Isoamyl acetate	Isopentyl acetate	123-92-2	C7H14O2	10.1		2.1		1.0		<10	100
Isobutane	2-Methylpropane	75-28-5	C4H10			100	+	1.2	+	10.57	ne
Isobutanol	2-Methyl-1-propanol	78-83-1	C4H10O	19	+	3.8	+	1.5		10.02	50
Isobutene	Isobutylene, Methyl butene	115-11-7	C4H8	1.00	+	1.00	+	1.00	+	9.24	ne
Isobutyl acetate	2-methylpropyl ethanoate, β-methylpropyl acetate	110-19-0	C6H12O2			2.1	+			9.97	150
Isobutyl acrylate	Isobutyl 2-propenoate, Acrylic acid Isobutyl ester	106-63-8	C7H12O2			1.5	+	0.60	+		ne
Isoflurane	1-Chloro-2,2,2-trifluoroethyl difluoromethyl ether, forane	26675-46-7	C3H2ClF5O	NR	+	NR	+	48	+	~11.7	ne
Isooctane	2,2,4-Trimethylpentane	540-84-1	C8H18			1.2				9.86	ne
Isopar E Solvent	Isoparaffinic hydrocarbons	64741-66-8	m.w. 121	1.7	+	0.8	+				ne
Isopar G Solvent	Photocopier diluent	64742-48-9	m.w. 148			0.8	+				ne
Isopar K Solvent	Isoparaffinic hydrocarbons	64742-48-9	m.w. 156	0.9	+	0.5	+	0.27	+		ne
Isopar L Solvent	Isoparaffinic hydrocarbons	64742-48-9	m.w. 163	0.9	+	0.5	+	0.28	+		ne
Isopar M Solvent	Isoparaffinic hydrocarbons	64742-47-8	m.w. 191			0.7	+	0.4	+		ne
Isopentane	2-Methylbutane	78-78-4	C5H12			8.2					ne
Isophorone		78-59-1	C9H14O					3		9.07	C5
Isoprene	2-Methyl-1,3-butadiene	78-79-5	C5H8	0.69	+	0.63	+	0.60	+	8.85	ne
Isopropanol	Isopropyl alcohol, 2-propanol, IPA	67-63-0	C3H8O	500	+	4.6	+	2.7		10.12	200
Isopropyl acetate		108-21-4	C5H10O2			2.6				9.99	100
Isopropyl ether	Diisopropyl ether	108-20-3	C6H14O			0.8				9.20	250
Jet fuel JP-4	Jet B, Turbo B, F-40 Wide cut type aviation fuel	8008-20-6 + 64741-42-0	m.w. 115			1.0	+	0.4	+		ne
Jet fuel JP-5	Jet 5, F-44, Kerosene type aviation fuel	8008-20-6 + 64747-77-1	m.w. 167			0.6	+	0.5	+		29
Jet fuel JP-8	F-34, Kerosene type aviation fuel	8008-20-6 + 64741-77-1	m.w. 165			0.94	+	0.3	+		30
Jet fuel A-1	F-34, Kerosene type aviation fuel	8008-20-6 + 64741-77-1	m.w. 145			0.67					34
Jet Fuel TS	Thermally Stable Jet Fuel, Hydrotreated kerosene fuel	8008-20-6 + 64742-47-8	m.w. 165	0.9	+	0.6	+	0.3	+		30
JP-10						0.7	+	0.5	+
JP5, Petroleum/camelinal						1.05	+
JP5/Petroleum						0.98	+
Limonene, D-	(R)-(+)-Limonene	5989-27-5	C10H16			0.33	+			~8.2	ne
Kerosene  C10-C16 petro.distillate  see Jet Fuels	8008-20-6
MDI  see 4,4’-Methylenebis (phenylisocyanate)
Maleic anhydride	2,5-Furandione	108-31-6	C4H2O3							~10.8	0.1
Mercapto-2-ethanol	β-Mercaptoethanol, 2-Hydroxyethylmercaptan, BME, Thioethylene glycol	60-24-2	C2H6OS			1.5	+			9.65	0.2
Mesitylene	1,3,5-Trimethylbenzene	108-67-8	C9H12	0.36	+	0.35	+	0.3	+	8.41	25
Methallyl chloride see 3-Chloro-2-methylpropene
Methane	Natural gas	74-82-8	CH4	NR	+	NR	+	NR	+	12.61	ne
Methanol	Methyl alcohol, carbinol	67-56-1	CH4O	NR	+	NR	+	2.5	+	10.85	200
Methoxyethanol, 2-	Methyl cellosolve, Ethylene glycol monomethyl ether	109-86-4	C3H8O2	4.8	+	2.4	+	1.4	+	10.1	5
Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Methoxyethoxyethanol, 2-	2-(2-Methoxyethoxy)ethanol Diethylene glycol monomethyl ether	111-77-3	C5H12O3	2.3	+	1.2	+	0.9	+	<10	ne
Methoxyethyl ether, 2-	bis(2-Methoxyethyl) ether, Diethylene glycol dimethyl ether, Diglyme	111-96-6	C6H14O3	0.64	+	0.54	+	0.44	+	<9.8	ne
Methyl acetate		79-20-9	C3H6O2	NR	+	6.6	+	1.4	+	10.27	200
Methyl acrylate	Methyl 2-propenoate, Acrylic acid methyl ester	96-33-3	C4H6O2			3.7	+	1.2	+	(9.9)	2
Methylamine	Aminomethane	74-89-5	CH5N			1.2				8.97	5
Methyl amyl ketone	MAK, 2-Heptanone, Methyl pentyl ketone	110-43-0	C7H14O	0.9	+	0.85	+	0.5	+	9.30	50
Methylaniline, N-	MA; (Methylamino) benzene; N-Methyl aniline; Methylphenylamine; N-Phenylmethylamin	100-61-8	C7H9N			0.68	+			7.32	2
Methyl bromide	Bromomethane	74-83-9	CH3Br	110	+	1.7	+	1.3	+	10.54	1
Methyl-2-butanol, 2-	tert-Amyl alcohol, tert-Pentyl alcohol	75-85-4	C5H12O			1.62	+			10.16	100
Methyl t-butyl ether	MTBE, tert-Butyl methyl ether	##########	C5H12O			0.9	+			9.24	40
Methyl cellosolve see 2-Methoxyethanol
Methyl chloride	Chloromethane	74-87-3	CH3Cl	NR	+	NR	+	0.74	+	11.22	50
Methylcyclohexane		107-87-2	C7H14	1.6	+	0.97	+	0.53	+	9.64	400
Methylene bis (phenyl-isocyanate), 4,4’-**	MDI, Mondur M		C15H10N2O2	Very slow ppb level response	0.005
Methylene  chloride	Dichloromethane	75-09-2	CH2Cl2	NR	+	NR	+	0.89	+	11.32	25
Methyl ether	Dimethyl ether	115-10-6	C2H6O	4.8	+	3.1	+	2.5	+	10.03	ne
Methyl ethyl ketone	MEK, 2-Butanone	78-93-3	C4H8O	0.86	+	1.0	+	1.1	+	9.51	200
Methylhydrazine	Monomethylhydrazine, Hydrazomethane	60-34-4	C2H6N2	1.4	+	1.2	+	1.3	+	7.7	0.01
Methyl isoamyl ketone	MIAK, 5-Methyl-2-hexanone	110-12-3	C7H14O	0.8	+	0.76	+	0.5	+	9.28	50
Methyl isobutyl ketone	MIBK, 4-Methyl-2-pentanone	108-10-1	C6H12O	0.9	+	0.8	+	0.6	+	9.30	50
Methyl isocyanate		624-83-9	C2H3NO	NR	+	4.6	+	1.5		10.67	0.02
Methyl isothiocyanate		551-61-6	C2H3NS	0.5	+	0.45	+	0.4	+	9.25	ne
Methyl mercaptan	Methanethiol	74-93-1	CH4S	0.65		0.54		0.66		9.44	0.5
Methyl methacrylate		80-62-6	C5H8O2	2.7	+	1.5	+	1.2	+	9.7	100
Methyl nonafluorobutyl ether	HFE-7100DL	163702-08-7, 163702-07-6	C5H3F9O			NR	+	~35	+		ne
Methyl-1,5-pentanediamine,  2- (coats lamp)**	Dytek-A amine, 2-Methyl pentamethylenediamine	15520-10-2	C6H16N2			~0.6	+			<9.0	ne
Methyl propyl ketone	MPK, 2-Pentanone	107-87-9	C5H12O			0.93	+	0.79	+	9.38	200
Methyl-2-pyrrolidinone,  N-	NMP,  N-Methylpyrrolidone, 1-Methyl-2-pyrrolidinone, 1-Methyl-2-pyrrolidone	872-50-4	C5H9NO	1.0	+	0.8	+	0.9	+	9.17	ne
Methyl salicylate**	Methyl 2-hydroxybenzoate	119-36-8	C8H8O3	1.3	+	0.9	+	0.9	+	~9	ne
Methylstyrene, α-	2-Propenylbenzene	98-83-9	C9H10			0.5				8.18	50
Methyl sulfide	DMS, Dimethyl sulfide	75-18-3	C2H6S	0.49	+	0.44	+	0.46	+	8.69	ne
Methyl vinyl ketone	MVK, 3-Buten-2-one	78-94-4	C4H6O			0.93	+			9.65	ne
Methyltetrahydrofuran	2-MeTHF, Tetrahydro-2- methylfuran, Tetrahydrosilvan	96-47-9	C5H10O			2.44	+			9.22	ne
Mineral spirits	Stoddard Solvent, Varsol 1, White Spirits	8020-83-5 8052-41-3 68551-17-7	m.w. 144	1.0		0.69	+	0.38	+		100
Mineral Spirits	Viscor 120B Calibration Fluid, b.p. 156-207°C	8052-41-3	m.w. 142	1.0	+	0.7	+	0.3	+		100
Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Monoethanolamine see Ethanolamine
Mustard	HD, Bis (2-chloroethyl) sulfide	505-60-2 39472-40-7 68157-62-0	C4H8Cl2S			0.6					0.0005
Naphtha see VM & P Naphtha
Naphthalene	Mothballs	91-20-3	C10H8	0.45	+	0.42	+	0.40	+	8.13	10
Nickel carbonyl (in CO)	Nickel tetracarbonyl	13463-39-3	C4NiO4			0.18				<8.8	0.001
Nicotine	3-(1-Methyl-2-pyrrolidyl)pyridine	54-11-5	C10H14N2			1.98	+				ne
Nitric oxide		10102-43-9	NO	~6		5.2	+	2.8	+	9.26	25
Nitrobenzene		98-95-3	C6H5NO2	2.6	+	1.9	+	1.6	+	9.81	1
Nitroethane		79-24-3	C2H5NO2					3		10.88	100
Nitrogen dioxide		10102-44-0	NO2	23	+	16	+	6	+	9.75	3
Nitrogen trifluoride		7783-54-2	NF3	NR		NR		NR		13.0	10
Nitromethane		75-52-5	CH3NO2					4		11.02	20
Nitropropane, 2-		79-46-9	C3H7NO2					2.6		10.71	10
Nonane		111-84-2	C9H20			1.4				9.72	200
Norpar 12	n-Paraffins, mostly C10-C13	64771-72-8	m.w. 161	3.2	+	1.1	+	0.28	+		ne
Norpar 13	n-Paraffins, mostly C13-C14	64771-72-8	m.w. 189	2.7	+	1.0	+	0.3	+		ne
Octamethylcyclotetrasiloxane	556-67-2	C8H24O4Si4	0.21	+	0.17	+	0.14	+		ne
Octamethyltrisiloxane		107-51-7	C8H24O2Si3	0.23	+	0.18	+	0.17	+	<10.0	ne
Octane, n-		111-65-9	C8H18	13	+	1.8	+			9.82	300
Octene, 1-		111-66-0	C8H16	0.9	+	0.75	+	0.4	+	9.43	75
Pentachloropropane	1,1,1,3,3-pentachloropropane	23153-23-3	C3H3Cl5					1.25	+		0.1
Pentane		109-66-0	C5H12	80	+	8.4	+	0.7	+	10.35	600
Peracetic acid**	Peroxyacetic acid, Acetyl hydroperoxide	79-21-0	C2H4O3	NR	+	NR	+	2.3	+		ne
Peracetic/Acetic acid mix**	Peroxyacetic acid, Acetyl hydroperoxide	79-21-0	C2H4O3			50	+	2.5	+		ne
Perchloroethene	PCE,  Perchloroethylene, Tetrachloroethylene	127-18-4	C2Cl4	0.69	+	0.57	+	0.31	+	9.32	25
Propylene glycol methyl ether, 1-Methoxy-2-propanol	PGME	107-98-2	C6H12O3	2.4	+	1.5	+	1.1	+		100
Propylene glycol methyl ether acetate, 1-Methoxy-2-acetoxypropane, 1-Methoxy-2-propanol  acetate	PGMEA	108-65-6	C6H12O3	1.65	+	1.0	+	0.8	+		ne
Phenol	Hydroxybenzene	108-95-2	C6H6O	1.0	+	1.0	+	0.9	+	8.51	5
Phosgene	Dichlorocarbonyl	75-44-5	CCl2O	NR	+	NR	+	8.5	+	11.2	0.1
Phosgene in Nitrogen	Dichlorocarbonyl	75-44-5	CCl2O	NR	+	NR	+	6.8	+	11.2	0.1
Phosphine (coats lamp)		7803-51-2	PH3	28		3.9	+	1.1	+	9.87	0.3
Photocopier Toner	Isoparaffin mix					0.5	+	0.3	+		ne
Picoline, 3-	3-Methylpyridine	108-99-6	C6H7N			0.9				9.04	ne
Pinene, α-		2437-95-8	C10H16			0.31	+	0.47		8.07	ne
Pinene, β-		18172-67-3	C10H16	0.38	+	0.37	+	0.37	+	~8	100
Piperylene, isomer mix	1,3-Pentadiene	504-60-9	C5H8	0.76	+	0.69	+	0.64	+	8.6	100
Propane		74-98-6	C3H8			NR	+	1.8	+	10.95	2500
Propanol, n-	Propyl alcohol	71-23-8	C3H8O			5.5		1.7		10.22	200
Propene	Propylene	115-07-1	C3H6	1.5	+	1.4	+	1.6	+	9.73	ne
Propionaldehyde	Propanal	123-38-6	C3H6O			1.9				9.95	ne
Propyl acetate, n-		109-60-4	C5H10O2			3.5				10.04	200
Propyl acetate	Propylacetate; n-Propyl ester of acetic acid	109-60-4	C5H10O2			2.27	+			10.04	200
Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Propylamine, n-	1-Propylamine, 1-Aminopropane	107-10-8	C3H9N	1.1	+	1.1	+	0.9	+	8.78	ne
Propylene  carbonate**		108-32-7	C4H6O3			62	+	1	+	10.5	ne
Propylene glycol	1,2-Propanediol	57-55-6	C3H8O2	18		4.2	+	1.6	+	<10.2	ne
Propylene glycol propyl ether	1-Propoxy-2-propanol	##########	C6H14O2	1.3	+	1.0	+	1.6	+		ne
Propylene oxide	Methyloxirane	75-56-9 16088-62-3 15448-47-2	C3H6O	~240		6.6	+	2.9	+	10.22	20
Propyleneimine	2-Methylaziridine	75-55-8	C3H7N	1.5	+	1.3	+	1.0	+	9.0	2
Propyl mercaptan, 2-	2-Propanethiol, Isopropyl mercaptan	75-33-2	C3H8S	0.64	+	0.66	+			9.15	ne
Pyridine		110-86-1	C5H5N	0.78	+	0.7	+	0.7	+	9.25	5
Pyrrolidine (coats lamp)	Azacyclohexane	123-75-1	C4H9N	2.1	+	1.3	+	1.6	+	~8.0	ne
RR7300  (PGME/PGMEA)	70:30  PGME:PGMEA (1-Methoxy-2-propanol: 1-Methoxy-2-acetoxypropane)	107-98-2	C4H10O2 / C6H12O3			1.4	+	1.0	+		ne
Sarin	GB, Isopropyl methylphosphonofluoridate	107-44-8 50642-23-4	C4H10FO2P			~3
Shell SPK						1.26	+
Shell SPK						1.29	+	0.4	+
Shell SPK 50/50						1.02	+	0.41	+
Shell SPK/JP-8						1.11	+
Stoddard Solvent  see Mineral Spirits	8020-83-5
Styrene		100-42-5	C8H8	0.45	+	0.43	+	0.4	+	8.43	20
Sulfur dioxide		7446-09-5	SO2	NR		NR	+	NR	+	12.32	2
Sulfur hexafluoride		2551-62-4	SF6	NR		NR		NR		15.3	1000
Sulfuryl fluoride	Vikane	2699-79-8	SO2F2	NR		NR		NR		13.0	5
Tabun**	Ethyl N, N- dimethylphosphoramidocyanidate	77-81-6	C5H11N2O2P			0.8					15ppt
Tallow HRJ						1.09	+
Tallow HRJ						0.95	+	0.36	+
Tallow  HRJ/JP-8						1.14	+
Tallow HRJ/JP-8 50/50						0.9	+	0.39	+
Tetrachloroethane, 1,1,1,2-		630-20-6	C2H2Cl4					1.3		~11.1	ne
Tetrachloroethane, 1,1,2,2-		79-34-5	C2H2Cl4	NR	+	NR	+	0.60	+	~11.1	1
Tetrachlorosilane		10023-04-7	SiCl4	NR		NR		15	+	11.79	ne
Tetraethyllead	TEL	78-00-2	C8H20Pb	0.4		0.3		0.2		~11.1	0.008
Tetraethyl orthosilicate	Ethyl silicate, TEOS	78-10-4	C8H20O4Si			0.7	+	0.2	+	~9.8	10
Tetrafluoroethane,   1,1,1,2-	HFC-134A	811-97-2	C2H2F4			NR		NR			ne
Tetrafluoroethene	TFE,  Tetrafluoroethylene, Perfluoroethylene	116-14-3	C2F4			~15				10.12	ne
Tetrafluoromethane	CFC-14, Carbon tetrafluoride	75-73-0	CF4			NR	+	NR	+	>15.3	ne
Tetrahydrofuran	THF	109-99-9	C4H8O	1.9	+	1.7	+	1.0	+	9.41	200
Tetramethyl orthosilicate	Methyl silicate, TMOS	681-84-5	C4H12O4Si	10	+	1.9	+			~10	1
Therminol® D-12 **	Hydrotreated heavy naphtha	64742-48-9	m.w. 160	0.8	+	0.51	+	0.33	+		ne
Therminol® VP-1**	Dowtherm A, 3:1 Diphenyl oxide: Biphenyl	101-84-8 92-52-4	C12H10O C12H10			0.4	+				1
Toluene	Methylbenzene	108-88-3	C7H8	0.54	+	0.45	+	0.51	+	8.82	50
Tolylene-2,4-diisocyanate	TDI,   4-Methyl-1,3-phenylene-2,4- diisocyanate	584-84-9	C9H6N2O2	1.4	+	1.4	+	2.0	+		0.002
Trichlorobenzene, 1,2,4-	1,2,4-TCB	120-82-1	C6H3Cl3	0.7	+	0.9	+			9.04	C5
Trichloroethane, 1,1,1-	1,1,1-TCA, Methyl chloroform	71-55-6	C2H3Cl3			NR	+	1	+	11	350
Compound  Name	Synonym/Abbreviation	CAS No.	Formula	9.8	C	10.6	C	11.7	C	IE (eV)	TWA
Trichloroethane, 1,1,2-	1,1,2-TCA	79-00-5	C2H3Cl3	NR	+	NR	+	0.9	+	11.0	10
Trichloroethene	TCE,  Trichoroethylene	79-01-6	C2HCl3	0.62	+	0.54	+	0.43	+	9.47	50
Trichloromethylsilane	Methyltrichlorosilane	75-79-6	CH3Cl3Si	NR		NR		1.8	+	11.36	ne
Trichlorotrifluoroethane, 1,1,2-	CFC-113	76-13-1	C2Cl3F3			NR		NR		11.99	1000
Triethylamine	TEA	121-44-8	C6H15N	0.95	+	0.9	+	0.65	+	7.3	1
Triethyl borate	TEB; Boric acid triethyl ester, Boron ethoxide	150-46-9	C6H15O3B			2.2	+	1.1	+	~10	ne
Triethyl phosphate	Ethyl phosphate	78-40-0	C6H15O4P	~50	+	3.1	+	0.60	+	9.79	ne
Trifluoroethane, 1,1,2-		430-66-0	C2H3F3					34		12.9	ne
Trimethylamine		75-50-3	C3H9N			0.9				7.82	5
Trimethylbenzene, 1,3,5-  see Mesitylene	108-67-8									25
Trimethyl borate	TMB; Boric acid trimethyl ester, Boron methoxide	121-43-7	C3H9O3B			5.1	+	1.2	+	10.1	ne
Trimethyl phosphate	Methyl phosphate	512-56-1	C3H9O4P			8.0	+	1.3	+	9.99	ne
Trimethyl phosphite	Methyl phosphite	121-45-9	C3H9O3P			1.1	+		+	8.5	2
Turpentine	Pinenes (85%) + other diisoprenes	8006-64-2	C10H16	0.37	+	0.4	+	0.29	+	~8	20
Undecane		1120-21-4	C11H24			2				9.56	ne
Varsol see Mineral Spirits
Vinyl actetate		108-05-4	C4H6O2	1.5	+	1.2	+	1.0	+	9.19	10
Vinyl bromide	Bromoethylene	593-60-2	C2H3Br			0.4				9.80	5
Vinyl chloride	Chloroethylene, VCM	75-01-4	C2H3Cl			2.0	+	0.6	+	9.99	5
Vinyl-1-cyclohexene, 4-	Butadiene dimer, 4-Ethenylcyclohexene	100-40-3	C8H12	0.6	+	0.56	+			9.83	0.1
Vinylidene chloride see 1,1-Dicholorethene
Vinyl-2-pyrrolidinone, 1-	NVP, N-vinylpyrrolidone, 1-ethenyl-2-pyrrolidinone	88-12-0	C6H9NO	1.0	+	0.8	+	0.9	+		ne
Viscor 120B see Mineral Spirits — Viscor 120B Calibration Fluid
V. M. & P. Naphtha	Ligroin; Solvent naphtha; Varnish maker’s & painter’s naphtha	64742-89-8	m.w. 111 (C8-C9)	1.7	+	0.97	+				300
Xylene, m-	1,3-Dimethylbenzene	108-38-3	C8H10	0.50	+	0.44	+	0.40	+	8.56	100
Xylene, o-	1,2-Dimethylbenzene	95-47-6	C8H10	0.56	+	0.45	+	0.43		8.56	100
Xylene, p-	1,4-Dimethylbenzene	106-42-3	C8H10	0.48	+	0.39	+	0.38	+	8.44	100

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