Gastec India, Gastec Tubes, Gastec Sampling Pump

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Gastec Tubes and Sampling Pump

Short terms quick measuring detector tubes
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Gas sampling pump kit and accessories

Index of target gases/substances : A

Gas or Vapour to be Measured Chemical Formula	Gastec Tube No. & Name		Measuring Range (ppm)	No.of Pump Strokes	Shelf Life (year)	Note	TLV- TWA,C (ACGIH) (ppm)
Acetaldehyde CH3CHO	92	Acetaldehyde	300-750	1	2*	T	C 25
			10-300	2
			5-10	4
	92M	Acetaldehyde	5-100	1	2*	-
			2.5-5	2
	92L	Acetaldehyde	1-20	1	2*	T
Acetic acid CH3CO2H	81	Acetic acid	50-100	1/2	3	H	10
			2-50	1
			1-2	2
	81L	Acetic acid	10-25	1/2	2*	T
			0.25-10	1
			0.125-0.25	2
Acetic anhydride (CH3CO)2O	81	Acetic acid	0.6-15	1	3	H	5
	81L	Acetic acid	0.15-6	1	2*	T
Acetone CH3COCH3	151	Acetone	0.8-2%	1	3	T	500
			0.05-0.8%	2
	151L	Acetone	4000-12000	1	2*	T
			50-4000	2
Acetone cyanohydrin (CH3)2C(OH)(CN)	12L	Hydrogen cyanide	2.88-69	1	2	H	C5mg/m³
Acetonitrile CH3CN	52	Nitro compounds (Pyrotectube)	3-180	1	3	-	20
Acetylene HC¢âå©	171	Acetylene	2-4%	1/2	3	T	-
			0.1-2%	1
			0.05-0.1%	2
	103	Hydrocarbons (LowerClass)	1.8-3.6%	1/2	2	++
			0.15-1.8%	1
			0.075-0.15%	2
	172	Ethylene	32.5-1040	1	3
Acetylene dichloride : 1,2-Dichloroethylene ClCH:CHCl	139	1,2-Dichloroethylene	100-250	1/2	2*	T	200
			10-100	1
			5-10	2
	132HA	Trichloroethylene	80-800	1	2*	T
	132LL	Trichloroethylene	0.4-6	1	2*	-
Acid gases	80	Acid gases	40-80	1	2	-	-
			2-40	2
			1-2	4
Acrolein CH2:CHCHO	93	Acrolein	10-800	2	2*	T	C 0.1
			3.3-10	4
Acrylicacid CH2:CHCO2H	81	Acetic acid	2-50	1	3	H	2
	81L	Acetic acid	0.45-18	1	2*	T
Acrylonitrile CH2:CHCN	191	Acrylonitrile	120-360	1	3	+T	2
			5-120	2
			2-5	4
	191L	Acrylonitrile	6-18	1	3	+
			0.2-6	2
			0.1-0.2	4
	102L	n-Hexane	0.06-1.44%	1	3	-
Aliphatic hydrocarbons	140	Aliphatic hydrocarbons	1000-3000	1/2	2	T
			20-1000	1
			6-20	2
Allyl amine	180	Amines	8.5-170	1	3	T
	180L	Amines	0.4-8	1	2	T
Allyl Isothiocyanate CH2:CHCH2NCS	149	Methyl metacrylate	5-200	2	2	T	-
Allyl chloride CH2:CHCH2Cl	101L	Gasoline(Petrol)	0.1-3.4%	1/2	3	-	1
	131L	Vinyl chloride	3.2-48	2	2*	+T
Amines RNH2 Calibration	180	Amines	5-100	1	3	T
Amines CH3NH2 Calibration	180L	Amines	0.5-10	1	2	T
2-Aminoethanol : Ethanolamine H2NCH2CH2OH	180	Amines	7-140	3	3	T	3
	180L	Amines	1.95-39	1	2	T
Ammonia NH3	3H	Ammonia	16-32%	1/2	3	-	25
			1-16%	1
			0.2-1%	2-5
	3HM	Ammonia	1.6-3.52%	1/2	3	-
			0.05-1.6%	1
	3M	Ammonia	500-1000	1/2	3	-
			50-500	1
			10-50	2-5
	3La	Ammonia	100-200	1/2	3	T
			5-100	1
			2.5-5	2
	3L	Ammonia	30-78	1/2	3	-
			1-30	1
			0.5-1	2
	180	Amines	1.5-30	1	3	T
n-Amyl acetate CH3CO2(CH2)4CH3	147	Amyl acetate	10-200	2	2	T	100
Aniline C6H5NH2	181	Aniline	30-60	2	3	-	2
			2.5-30	3
			1.25-2.5	5
Arsine AsH3	19LA	Arsine	2.4-10	1	2	-	-
			1.5-2.4	3
			0.1-1.5	5
			0.04-0.1	10
Aromatic hydrocarbons	120	Aromatic hydrocarbons	100-200	1/2	3	-	-
			2-100	1
			0.4-2	2-5

T:Temp Correction

H:Humidity Correction

*:Refrigerator Store

Mesh:Correction Factor/Chart