Gastec Detection Tubes

Gastec to Sensidyne Cross Reference Guide

Same or Superior Quality For A Lot Less Money

Gastec Tube No.	Gas or Vapor to be Measured	Gastec Range	Sensidyne Tube No.	Sensidyne Range
1HH	Carbon Monoxide	1-40%v	106UH	0.1-20%v
1M	Carbon Monoxide	0.005-4%v	106SH	0.1-2%v
1L	Carbon Monoxide	5-2000 ppm	106SA	5-1000 ppm
1LM	Carbon Monoxide	8-1000 ppm	106SA	5-1000 ppm
1LA	Carbon Monoxide	25-1000 ppm	106SA	5-1000 ppm
1LK	Carbon Monoxide	5-300 ppm	106S	10-250 ppm
1LL	Carbon Monoxide	5-50 ppm	106SC	1-50 ppm
1A	Carbon Monoxide	5-50 ppm (Airtec)	600SP	5-100 ppm (CBA)
2HH	Carbon Dioxide	2.5-40%v	126UH	5-50%v
2H	Carbon Dioxide	0.5-20%v	126SH	1-20%v
2L	Carbon Dioxide	0.13-6%v	126SA	0.1-2.6%v
2LL	Carbon Dioxide	100-11,500 ppm	126SF	100-4000 ppm
2A	Carbon Dioxide	250-3000 ppm (Airtec)	601SP	100-3000 ppm (CBA)
3H	Ammonia	0.2-32%v	105SH	0.5-30%v
3HM	Ammonia	0.05-3.5%v	105SM	0.1-1.0%v
3M	Ammonia	10-1000 ppm	105SB	50-900 ppm
3LA	Ammonia	2.5-200 ppm	105SC	5-260 ppm
3L	Ammonia	0.5-60 ppm	105SD	0.2-20 ppm
4HT	Hydrogen Sulfide	1-40%v	120UT	2.5-40%v
4HP	Hydrogen Sulfide	0.25-20%v	120UH	2-20%v
4HH	Hydrogen Sulfide	0.1-4%v	120SH	0.1-4%v
4H	Hydrogen Sulfide	10-3200 ppm	120SF	25-2000 ppm
4HM	Hydrogen Sulfide	25-1600 ppm	120SC	0.005-0.16%v
4M	Hydrogen Sulfide	12.5-500 ppm	120SB	0.75-300 ppm
4L	Hydrogen Sulfide	1-240 ppm	120SB	0.75-300 ppm
4LL	Hydrogen Sulfide	0.25-60 ppm	120SD	1-60 ppm
4LT	Hydrogen Sulfide	0.1-4 ppm	120U	0.2-6 ppm
5H	Sulfur Dioxide	0.05-8%v	103SA	0.1-3%v
5M	Sulfur Dioxide	20-3600 ppm	103SB	0.02-0.3%v
5L	Sulfur Dioxide	1.25-200ppm	103SC	20-300 ppm
5LA	Sulfur Dioxide	0.5-60 ppm	103SD	1-60 ppm
5LB	Sulfur Dioxide	0.05-10 ppm	103SE	0.25-10 ppm
6	Water Vapor	0.5-32 mg/L	177SA	1.7-33.8 mg/L
6L	Water Vapor	0.1-2 mg/L	177U	0.5-2 mg/L
6LP	Water Vapor	6-80 LB.MMCF	177UL	3-80 LB/MMCF
6LLP	Water Vapor	2-10 LB/MMCF	177UR	2-12 LB/MMCF
6A	Water Vapor	30-80 mg/M3 (Airtec)	603SP	20-160 mg/M3 (CBA)
7J	Phosphine	2.5-1000 ppm	121SH	100-3200 ppm
7	Phosphine	2.5-100 ppm	121SC	20-700 ppm
7LA	Phosphine	0.05-9.5 ppm	121SD	0.25-20 ppm
7L	Phosphine	0.15-5 ppm	121U	0.05-2 ppm
8LA	Chlorine	0.05-16 ppm	109SA	1-40 ppm
8LL	Chlorine	0.025-2 ppm	109SB	0.1-10 ppm
			109U	0.5-2 ppm
8LA	Chlorine Dioxide	0.3-4.8 ppm	116	1-20 ppm
9L	Bromine	2-23 ppm	114	1-20 ppm
9L	Nitrogen Dioxide	0.5-125 ppm	174A	1-40 ppm
10	Nitric Oxide (NO)	5-200 ppm	174A	10-300
10	Nitrogen Dioxide	2-200 ppm	117SA	20-1000 ppm
10	Nitrogen Oxides (NO & NO2 Simultaneous)	5-200 ppm (NO) & 2-200 ppm (NO2)	174A	10-300 ppm (NO) & 1-40 ppm (NO2)
11HA	Nitrous Fumes (NO + NO2 Total, or NOX)	50-2500 ppm	175SH	100-2500 ppm
11S	Nitrous Fumes (NO + NO2 Total, or NOX)	5-575 ppm	175SA	20-250 ppm
11L	Nitrous Fumes (NO + NO2 Total, or NOX)	0.08-5 ppm	175U	0.5-30 ppm
12H	Hydrocyanic Acid (Hydrogen Cyanide)	0.05-2%v	112SA	0.01-3%v
12L	Hydrocyanic Acid (Hydrogen Cyanide)	0.36-120 ppm	112SB	0.5-100 ppm
13M	Carbon Disulfide	20-4000 ppm	141SA	30-500 ppm
13	Carbon Disulfide	0.63-100 ppm	141SB	1-50 ppm
14M	Hydrochloric Acid (Hydrogen Chloride)	10-1000 ppm	173SA	20-1200 ppm
14L	Hydrochloric Acid (Hydrogen Chloride)	0.2-40 ppm	173SB	0.4-40 ppm
15L	Nitric Acid	0.1-40 ppm	233S	1-20 ppm
16	Phosgene (Carbonyl Chloride)	0.05-20 ppm	146S	0.1-20 ppm
17	Hydrogen Fluoride (Hydrofluoric Acid)	0.25-100 ppm	156S	0.25-30 ppm
18M	Ozone	4-400 ppm	182SB	2.5-100 ppm
	Ozone		182SA	50-1000 ppm
18L	Ozone	0.025-3 ppm	182U	0.025-3 ppm
19LA	Arsine	0.04-10 ppm	121U	0.05-2.0 ppm
20L	Nickel Carbonyl	10-800 ppm	129	20-700 ppm
21LA	Carboyl Sulfide	2-125 ppm	239S	5-60 ppm
22	Diborane	0.02-5 ppm	242S	0.02-5 ppm
22	Hydrogen Selenide	0.09-3.6 ppm	242S	0.5-20 ppm
30	Hydrogen	0.5-2%v	137U	0.05-0.8%v
31B	Oxygen	3-24%v	159SC	1.5-23%v
35	Sulfuric Acid	1-5 mg/M3	244U	0.5-5 mg/M3
40	Mercury Vapor	0.05-13.2mg/M3	142S	0.1-10mg/M3
60	Napthalene	0.5-12 ppm	153U	10-100 ppm
60	Phenol	0.4-187 ppm	183U	0.5-25 ppm
61	Cresol (ortho, meta, & para-cresol	1-28 ppm (meta), 0.4-62.5 ppm (ortho), 1-30 ppm (para)	183U	0.5-25 ppm
70	Isopropyl Mercaptan	1-200 ppm	130U	0.5-10 ppm
70	Propyl Mercaptan (n-Propyl Mercaptan)	2-540 ppm	130U	0.5-10 ppm
71H	Methyl Mercaptan (Methanethiol)	20-2700 ppm	164SH	50-1000 ppm
71	Methyl Mercaptan (Methanethiol)	0.25-70 ppm	164SA	5-140 ppm
72	Ethyl Mercaptan (Ethanethiol)	0.5-120 ppm	165SA	1-160 ppm
72L	Ethyl Mercaptan (Ethanethiol)	0.2-60 ppm	165SB	2.5-80 ppm
76H	Tetrahydrothiophene (thiophane or THP)	10-200 ppm	190U	4-100 ppm
81	Acetic Acid	1-100 ppm	216S	1-50 ppm
81	Acetic Anhydride	0.3-30 ppm	216S	1-15 ppm
81	Acrylic Acid	1-100 ppm	216S	1-50 ppm
81	Formic Acid	5.2-130 ppm	216S	1-50 ppm
81	Maleic Anhydride	0.4-40 ppm	216S	0.2-10 ppm
81	Methacrylic Acid	0.9-9 ppm	216S	1-50 ppm
81	Propionic Acid	1.5-150 ppm	216S	3-50 ppm
81L	Acetic Acid	0.13-25 ppm	216S	1-50 ppm
81L	Isovaleric Acid (isopropylacetic Acid)	0.38-15 ppm	216S	3-50 ppm
91M	Fluorine	8-6400 ppm	171SA	20-1500 ppm
91	Formaldehyde	2-20 ppm	171SB	1-35 ppm
91L	Formaldehyde	0.1-32.5 ppm	171SC	0.05-4 ppm
91	Diisobutyl Ketone	1-36 ppm	139U	20-1000 ppm
92	Acetaldehyde	4-750 ppm	133A	0.004-1%v
92M	Acetaldehyde	1-100 ppm	133SB	5-140 ppm
93	Acrolein	3-800 ppm	136	0.005-1.8%v
100A	Olefins (Butylene, Propylene)	0.02-0.8%v	185S	50-1000 ppm
100A	Propylene	0.02-0.8%v	185S	50-1000 ppm
101	Gasoline	0.015-1.2%v	110S	0.05-0.6%v
101	Heptane	0.015-1.2%v	113SB	100-2000 ppm
101	Isobutylene (Isobutene)	0.07-2.2%v	113SB	0.03-2%v
101	Motor Fuel (See also Gasoline)	0.015-1.2%v	110S	0.05-0.6%v
101L	Gasoline	30-1000 ppm	187S	50-1400 ppm
101L	Motor Fuel (See also Gasoline)	30-1000 ppm	187S	50-1400 ppm
102H	Cyclohexane	0.015-1.2%v	115S	0.01-0.6%v
102H	Hexane	0.015-1.2%v	113SA	0.05-0.6%v
102H	Methyl Cyclohexane	0.04-0.84%v	113SB	100-1600 ppm
102L	Hexane	50-1200 ppm	113SC	5-800 ppm
102L	Cyclohexane	60-1440 ppm	113SB	50-1400 ppm
			187S	50-1400 ppm
103	Aliphatic Hydrocarbons (C-3 to C-5)	0.05-2.4%v	187S	50-1400 ppm
103	Butane (n-Butane)	0.035-1.68%v	221SA	0.05-0.6%v
103	Hydrocarbons (Propane/Butane)	0.05-2.4%v [Propane]	125SA	0.02-0.5%v [Propane]
103	Propane	0.05-2.4%v	125SA	0.02-0.5%v
104	n-Pentane (See Pentane)	100-1,500 ppm	221SA	0.05-0.6%v
104	Pentane )n-Pentane)	110-1660 ppm	113SB	50-1000 ppm
105	Aliphatic Hydrocarbons (c-5 to C-10 & Higher	100-3000 ppm	187S	50-1400 ppm
105	Heptane	90-2700 ppm	187S	75-2100 ppm
105	Hexane	80-2400 ppm	187S	50-1400 ppm
105	Hydrocarbons (C-5 to C-10)	100-3000 ppm Octane	187S	50-1400 ppm Hexane
105	Octane (n-Octane)	100-3000 ppm	187S	100-2800 ppm
105	Pentane (n-Pentane)	90-2700 ppm	187S	40-1120 ppm
106	Diesel Fuel	Qualitative	187S	Qualitative
106	Hexane	300-4000 ppm	113SB	50-1400 ppm
106	Hydrocarbons, Petroleum	0.05-28 mg/L	187S	50-1400 ppm Hexane
106	Kerosene	0.5-26 mg/L	187S	8-32 mg/L
107	Organic Gas Checker (polytest, Polytec)	Qualitative	186	Qualitative
107	Screening Tube (Polytest/Polytec/Organic Gas Check)	Qualitative	186	Qualitative
109A	Oil Mist	0.3-1.5 mg/M3 (Airtec)	602SP	0.3-5 mg/M3 (CBA)
111	Methanol (Methyl Alcohol)	0.002-4.5%v	119SA	0.5-6%v
111L	Methanol (Methyl Alcohol)	20-1000 ppm	119U	20-1000 ppm
111LL	Methyl Acrylate	3-23 ppm	211U	5-60 ppm
112	Ethanol (Ethyl Alcohol)	0.01-7.5%v	104SA	0.05-5%v
113	Isopropanol (isopropyl Alcohol or 2-Propanol)	0.02-5%v	122SA	0.05-2.5%v
113L	Ethylene Glycol Monobutyl Ether (Butyl Cellosolve)	60-640 ppm	190U	10-1000 ppm
113L	Ethylene Glycol Monobutyl Ether (Butyl Cellosolve)	100-1200 ppm	190U	5-500 ppm
113L	Ethylene Glycol Monobutyl Ether Acetate (EGEEA)	6-96 ppm	190U	5-150 ppm
113L	Ethylene Glycol Monobutyl Ether (Butyl Cellosolve)	30-900 ppm	190U	5-500 ppm
113L	Isopropanol (Isopropyl Alcohol or 2-Propanol)	25-800 ppm	150U	20-1200 ppm
113L	Methyl Cellosolve (Ethylene Glycol Monomethyl Ether)	30-900 ppm	190U	5-500 ppm
115	1-Butanol (n-Butanol or Butyl Alcohol)	2.5-150 ppm	190U	5-100 ppm
115	2-Butanol (sec-Butanol or sec-Butyl Alcohol)	5-150 ppm	189U	4-300 ppm
116	Isobutyl Alcohol (Isobutanol)	5-150 ppm	208	5-100 ppm
117	Isopentyl Alcohol (Isoamyl Alcohol)	10-300 ppm	209U	5-100 ppm
118	Cyclohexanol	5-100 ppm	206U	5-500 ppm
119	Methyl Cyclohexanol	5-100 ppm	199U	5-200 ppm
121	Benzene	2.5-120 ppm	118SC	1-100 ppm
121	Pinene (A-Pinene)	93-1140 ppm	158S	20-300 ppm
121L	Benzene	0.125-60 ppm
121S	Benzene (Specific)	2-312 ppm	118SB	5-200 ppm
122	Ethyl Benzene	7-700 ppm	179S	10-500 ppm
122	Toluene	5-600 ppm	124SA	10-500 ppm
122L	Cumene (Isopropylbenzene)	2-100 ppm	111U	20-140 ppm
122L	Diethyl Benzene	2-150 ppm	111U	10-180 ppm
122L	Toluene	1-100 ppm	124SB	2-100 ppm
123	1,2,4-Trimethyl Benzene (Pseudocumene)	10-300 ppm	111U	20-250 ppm
123	Xylene (o-,m-, and p-Xylene)	5-500 ppm	143SB	5-200 ppm
124	Mineral Turpentine	0.25-12.65 mg/M3	187S	10-40 mg/L
124L	Styrene	2-100 ppm	158S	2.5-300 ppm
126	Chlorobenzene (Monochlorobenzene)	2-500 ppm	178SB	1-140 ppm
126L	Chlorobenzene (Monochlorobenzene)	0.5-43 ppm	178SB	1-140 ppm
127	p-Dichlorobenzene	50-700 ppm	215S	10-150 ppm
127	o-Dichlorobenzene	50-700 ppm	214S	5-100 ppm
128	Mineral Spirits	0.1-8mg/L	187S	10-40 mg/L
131	Vinyl Chloride	0.025-2%v	132SA	0.05-1%v
131L	Vinyl Chloride	0.1-6.6 ppm	132SC	0.1-12 ppm
131LA	Alltl Chloride (3-Chloroprene)	25-250 ppm	132SC	1-40 ppm
131LA	1,2-Dichloropropane (Propylene Dichloride)	40-600 ppm	157SB	20-250 ppm
131LA	1,3-Dichloropropane	0.5-10 ppm	132SC	1-10ppm
131LA	1,1,2,2-Tetrachloroethane	3-75 ppm	236S	5-50 ppm
132HA	Perchloroethylene (Tetrachloroethane)	20-1300 ppm	135SH	0.05-2%v
132HH	Trichloroethylene	0.05-1%v	134SH	0.05-2%v
132L	Benzyl Chloride	0.5-25 ppm	132SC	1-16 ppm
132M	Trichloroethylene	2-250 ppm	134SA	5-300 ppm
133M	Perchloroethylene (Tetrachloroethane)	2-250 ppm	135SA	5-300 ppm
132LL	Trichloroethylene	0.125-8.8 ppm	134SB	0.2-16 ppm
133LL	Perchloroethylene (Tetrachloroethane)	0.9-9 ppm	135SB	0.2-10 ppm
134	Carbon Tetrachloride (Tetrachloromethane)	1-60 ppm	147S	0.5-60 ppm
134	Chloropicrin (Nitro-trichloromethane)	1-60 ppm	172S	0.05-16 ppm
135	Bromochloromethane (Chlorobromomethane)	60-300 ppm	157SB	5-400 ppm
135	1,1-Dichloroethane (Ethylidine Chloride)	30-1300 ppm	235S	10-160 ppm
135	Methyl Chloroform (1,1,1-Trichloroethane)	100-500 ppm	160S	15-400 ppm
135	1,12-Trichloroethane (Vinyl Trichloride)	220-1900 ppm	236S	10-100 ppm
135L	Ethylene Chloride (Ethylene Dichloride)	8-150 ppm	230S	5-50 ppm
135L	Methyl Chloroform (1,1,1-Trichloroethane)	20-200 ppm	160S	15-400 ppm
136H	Methyl Bromide (Bromomethane)	10-600 ppm	157SA	10-500 ppm
136L	Bromomethane (Ethyl Bromide)	2.5-200 ppm	157SB	20-400 ppm
136L	Bromoform	1-50 ppm	114	1-20 ppm
136L	Ethyl Bromide	2.5-200 ppm	157SB	20-400 ppm
136L	Ethylene Bromide (Ethylene Dibromide)	8-80 ppm	166S	1-50 ppm
136L	Methyl Bromide (Bromomethane)	2-200 ppm	157SB	0.4-80 ppm
136LA	Methyl Bromide (Bromomethane)	1-36 ppm	157SC	0.5-10 ppm
137	Chloroform (Trichloromethane)	4-400 ppm	152S	23-500 ppm
138	Methylene Chloride (See Dichloromethane)	25-1500 ppm	180S	10-1000 ppm
141	Ethyl Acetate	0.04-1.5%v	111SA	0.1-5%v
111LL	Ethyl Acrylate	10-40 ppm	211U	5-60 ppm
141L	Isopropyl Ether	22.5-720 ppm	111U	30-800 ppm
141L	Mesityl Oxide	33.8-1080 ppm	190U	5-100 ppm
142	n-Butyl Acetate	200-3000 ppm	139SB	0.01-1%v
			138U	10-400 ppm
142	Isobutyl Acetate	0.005-0.66%v	139SB	0.01-1.4%v
142L	Butyl Acrylate	5-65 ppm	211U	5-60 ppm
142L	Isobutyl Acrylate	2.6-78 ppm	211U	5-60 ppm
143	Vinyl Acetate	5-250 ppm	237S	5-120 ppm
144	Isobutyl Acetate	10-300 ppm	153U	10-400 ppm
145	Propyl Acetate (n-Propyl Acetate)	20-500 ppm	151U	20-1000 ppm
146	Isopropyl Acetate	25-500 ppm	111U	2-1000 ppm
147	Amyl Acetate (Pentyl Acetate)	10-200 ppm	210U	10-200 ppm
148	Isoamyl Acetate	10-200 ppm	188U	10-400 ppm
149	Methyl Methacrylate	10-500 ppm	184S	10-160 ppm
151	Acetone	0.01-2.0%v	102SA	0.1-5.0%v
151	Cyclohexene	100-1000 ppm	111U	20-300 ppm
151	Isopropyl Acetate	0.05-0.75%v	139SB	0.01-1.2%v
151	Propyl Acetate (n-Propyl Acetate)	0.06-0.9%v	139SB	0.01-1.4%v
151L	Methyl Ethyl Keytone (MEK or 2-Butanone)	21-1680 ppm	139U	20-1500 ppm
151L	Acetone	50-12,000 ppm	102SB	0.01-4.0%v
			102SD	40-5000 ppm
152	Methyl Ethyl Keytone (MEK or 2-Butanone)	0.02-0.6%v	139SB	0.01-1.4%v
153	Methyl Isobutyl Ketone (Hexone or MIBK)	0.01-0.6%v	122SA	0.01-0.6%v
154	Cyclohexanone	2-60 ppm	197U	2-100 ppm
154	Diacetone Alcohol	5-150 ppm	190U	10-250 ppm
154	Furfual (Furfuraldehyde)	0.6-16.5 ppm	190U	2-60 ppm
154	Isophorone	2-60 ppm	197U	5-80 ppm
155	Methyl Cyclohexanone	2-100 ppm	198U	2-100 ppm
159	Dioxane (1,4-Dioxane or Diethylene Dioxide)	25-140 ppm	119U	20-500 ppm
159	Tetrahydrofuran	20-800 ppm	162U	20-400 ppm
161	Diethyl Ether (Ethyl Ether)	0.04-1.0%v	107SA	0.04-1.4%v
161	Dimethyl Ether (Methyl Ether)	0.03-0.9%v	123S	0.01-1.2%v
161	Ether (Ethyl Ether)	0.04-1.0%v	107SA	0.04-1.4%v
161	Ethyl Ether (Diethyl Ether)	0.04-1.0%v	107SA	0.04-1.4%v
161	Tetrhydrofuran	0.01-0.8%v	102SA	0.2-5%v
161	Toluene	0.02-0.85%v	124SH	100-3000 ppm
161L	Diethyl Ether (Ethyl Ether)	10-1200 ppm	107U	20-400 ppm
161L	Ether (Ethyl Ether)	10-1200 ppm	107U	20-400 ppm
161L	Ethyl Ether (Diethyl Ether)	10-1200 ppm	107U	20-400 ppm
163	Dioxane (1,4-Dioxane or Diethylene Dioxide)	0.6-5.6%v	139SB	0.05-2.5%v
163	Ethylene Oxide (Oxirane)	0.05-3%v	122SA	0.01-4%v
163	Propylene Oxide	0.3-3.6%v	163SA	0.05-5%v
163L	Epichlorohydrin (1-Chloro-2,3-Epoxypropane)	0.5-130 ppm	192S	5-50 ppm
163L	Ethylene Oxide (Oxirane)	0.4-100 ppm	122SB	5-100 ppm
163L	Propylene Oxide	0.4-100 ppm	122SC	3-70 ppm
165L	Ethylene Glycol	10-150 mg/M3	232SA	20-250 mg/M3
			232SB	3-40 mg/M3
172	Acetylene	32.5-1040 ppm	101S	50-1000 ppm
172	Ethylene (Ethene)	25-800 ppm	108SA	20-1200 ppm
172L	Ethylene (Ethene)	0.2-50 ppm	108B	0.1-100 ppm
174	1,3-Butadiene	50-800 ppm	168SB	30-600 ppm
174L	1,3-Butadiene	2.5-100 ppm	168SC	2.5-100 ppm
180	Butyl Amine (n-Butylamine)	8-160 ppm	105SD	4-300 ppm
180	Ethanolamine (Monoethanolamine or 2-Aminoethanol)	7-140 ppm	224SA	0.5-50 ppm
180	Methyl Amine	5-60 ppm	227S	1-20 ppm
180	Triethylamine	4.5-90 ppm	213S	1-20 ppm
180	Trimethyl Amine	3.5-70 ppm	222S	1-20 ppm
180L	Di-n-Butylamine	0.4-8 ppm	105SD	2-20 ppm
180L	Cyclohexylamine	0.5-10 ppm	105SD	1-20 ppm
180L	Diethyl Amine (Diethylamine)	0.45-9 ppm	222S	1-20 ppm
180L	Diisopropylamine	0.3-6 ppm	105SD	1-16 ppm
180L	Dimethylamine (Dimethyl Amine)	0.45-9 ppm	227S	1-20 ppm
180L	Ethanolamine (Monoethanolamine or 2-Aminoethanol)	1.95-39 ppm	224SA	0.5-50 ppm
180L	Ethyl Amine (Ethylamine)	0.45-9 ppm	227S	1-20 ppm
180L	Isopropyl Amine (2-Aminopropane)	0.45-9 ppm	222S	1-12 ppm
180L	Methyl Amine	0.5-10 ppm	227S	1-20 ppm
180L	Morpholine	0.5-10 ppm	105SD	2-22 ppm
180L	Propyl Amine	0.5-10 ppm	105SD	1-20 ppm
180L	Trimethyl Amine	0.25-5 ppm	222S	1-20 ppm
181	Aniline (Aminobenzene)	1.25-60 ppm	181S	1-30 ppm
181	Methyl Aniline	3.5-42 ppm	105SD	0.5-6 ppm
181	o-Toluidine	2.5-35 ppm	105SD	2-22 ppm
182	Pyridine	0.2-35 ppm	105SD	0.1-10 ppm
183	Dimethyl Formamide (N,N-Dimethylformamide)	0.8-90 ppm	196S	1-30 ppm
184	Dimethyl Formamide (N,N-Dimethylformamide)	1.5-240 ppm	229S	5-70 ppm
185	Hydrazine	0.05-2 ppm	219S	0.05-10 ppm
185	Methyl Hydrazine	2-12 ppm	216S	0.1-6 ppm
191	Acrylonitrile (Vinyl Cyanide)	2-360 ppm	128SC	1-120 ppm
191L	Acrylonitrile (Vinyl Cyanide)	0.1-18 ppm	128SD	0.25-20 ppm
501	Air Current (Smoke Tubes)	N/A	5100	N/A