Calibration Gas

Renowned for being the leader in calibration gas

Certified Air Safety is proud to represent this industry leader with a full range of single calibration gas and calibration gas mixtures

Calibrating your gas detector or gas monitor with the proper calibration gas is essential to total workplace safety

Listed below are the single gas cylinders and multi-component mixtures available for order

CALGAZ Announces new extended warranties for reactive gas products.

All product pages with reactive gases have been updated with the new extended warranty data sheet.

Gas Type	New *CALGAZ* Warranty 2AL, 8AL, 10AL & 65AL (effective April 1st)
(H2S) Hydrogen Sulfide	24 Months
(SO2) Sulfur Dioxide	24 Months
(NO) Nitric Oxide	18 Months
(HCL) Hydrogen	12 Months
(NH3) Ammonia	18 Months
(HCN) Hydrogen	18 Months
(PH3) Phosphine	18 Months

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Showing 1 to 174 of 174 (1 Pages)

	RKI Instruments Eagle 2 Series, 1 - 6 Gas, Sample Drawing Monitor - PID $1,895.00
	RKI Instruments Eagle 2, For Methamphetamine Laboratories $2,045.00
	Now Shipping! RKI Instruments, GX-2012 Confined Space - Leak Detection Gas Monitor $845.00
	NOW SHIPPING! RKI Instruments, GAS TRACER - Confined Space Leak Detector $1,045.00

CALGAZ Cylinder, 25 ppm Ammonia (NH3) / N2, (2AL) 34 ltr, CZF2A050046 CZF2A050046, 25 ppm Ammonia (NH3) / N2, (2AL) 34 ltr $280.80	Calibration Gas Cylinder, Ammonia (NH3) 50 ppm / N2, (2AL) 34 liters, CZF2A050060 CZF2A050060, Ammonia (NH3) 50 ppm / N2, (2AL) 34 liters $280.80	Calibration Gas Cylinder, Chlorine (Cl2) 2 ppm / N2, (2AL) 34 liters, CZF2A120002 CZF2A120002, Chlorine (Cl2) 2 ppm / N2, (2AL) 34 liters $280.80	Calibration Gas Cylinder, Chlorine (CL2) 5 ppm / N2, (2AL) 34 liters, CZF2A120004 CZF2A120004, Chlorine (CL2) 5 ppm / N2, (2AL) 34 liters $280.80
Calibration Gas Cylinder, Chlorine (CL2) 10 ppm / N2, (2AL) 34 liters, CZF2A120010 CZF2A120010, Chlorine (CL2) 10 ppm / Nitrogen, (2AL) 34 liters $280.80	Calibration Gas Cylinder, Hydrogen Sulfide (H2S) 10ppm / Air, (2AL) 34 ltr, CZF2A310015 CZF2A310015, Hydrogen Sulfide (H2S) 10ppm / Air, (2AL) 34 ltr $171.60	Calibration Gas Cylinder, Hydrogen Sulfide (H2S) 10ppm / AIr, (2AL) 34 ltr, CZF2A310016 CZF2A310016, Hydrogen Sulfide (H2S) 10ppm / AIr, (2AL) 34 ltr $171.60	(H2S) 25ppm, (CO) 100ppm, Pentane 25% LEL, Oxygen 19%, CZF2A310029 Quad Gas Cylinder, H2S / CO / Pentane / O2, 34 liters $171.60
CALGAZ Cylinder, H2S 25ppm, CO 50ppm, Methane 2.5% (50% LEL), O2 20.9%, (2AL) 34 ltr, CZF2A310030 CZF2A310030, H2S-CO-50% LEL-O2, (2AL) 34 ltr $171.60	CALGAZ Cylinder, H2S 25ppm, CO 50ppm, Propane Equivalent 50% LEL (Methane 1.62%), O2 18%, (2AL) 34 ltr, CZF2A310038 CZF2A310038, H2S-CO-CH4 1.62, O2 18%, (2AL) 34 ltr $171.60	Quad Gas Cylinder, H2S 25ppm, CO 50ppm, Methane 2.5% (50% LEL), O2 12%, CZF2A310040 CZF2A310040, H2S 25, CO, 50, LEL 50, O2 12, 34 liter $171.60	CALGAZ Cylinder, H2S 25pmm, CO 50ppm, 50% LEL Methane, O2 20.9%, (2AL) 34 ltr, CZF2A310041 CZF2A310041, H2S, CO, 50% LEL, O2, (2AL) 34 ltr $171.60
Calibration Gas Cylinder, Hydrogen Sulfide (H2S) 50ppm / Air, (2AL) 34 ltr, CZF2A310123 CZF2A310123, Hydrogen Sulfide (H2S) 50ppm / Air, (2AL) 34 ltr $171.60	CALGAZ, H2S 25ppm, CO 100ppm, 50% LEL Methane, O2 18%, (2AL), 34 ltr, CZF2A310130 CZF2A310130, H2S, CO, LEL, O2, (2AL) 34 ltr $171.60	CALGAZ, H2S 10ppm, CO 50ppm, 50% LEL Methane, O2 18%, (2AL) 34 ltr, CZF2A310342 CZF2A310342, H2S, CO, 50% LEL, O2, (2AL) 34 ltr $171.60	Calibration Gas Cylinder, Nitric Oxide (NO) 25ppm / N2, (2AL) 34 ltr, CZF2A410047 CZF2A410047, Nitric Oxide (NO) 25ppm / N2, (2AL) 34 ltr $292.03
Calibration Gas Cylinder, Nitrogen Dioxide (NO2) 5 ppm / N2, (2AL) 34 ltr, CZF2A420007 CZF2A420007, Nitrogen Dioxide (NO2) 5 ppm / N2, (2AL) 34 ltr $292.03	Calibration Gas Cylinder, Nitrogen Dioxide (NO2) 25 ppm / N2, (2AL) 34 ltr, CZF2A420048 CZF2A420048, Nitrogen Dioxide (NO2) 25 ppm / N2, (2AL) 34 ltr $292.03	Calibration Gas Cylinder, Nitrogen Dioxide (NO2) 25ppm / Air, (2AL) 34 ltr, CZF2A420125 CZF2A420125, Nitrogen Dioxide (NO2) 25ppm / Air, (2AL) 34 ltr $292.03	Calibration Gas Cylinder, Phosphine (Ph3) 0.5ppm / N2, (2AL) 34 ltr, CZF2A460001 CZF2A460001, Phosphine (Ph3) 0.5ppm / N2, (2AL) 34 ltr $330.72
Calibration Gas Cylinder, Phosphine (Ph3) 5ppm / N2, (2AL) 34 ltr, CZF2A460089 CZF2A460089, Phosphine (Ph3) 5ppm / N2, (2AL) 34 ltr $330.72	Calibration Gas Cylinder, Sulfur Dioxide (SO2) 10ppm / N2, (2AL) 34 ltr, CZF2A510024 CZF2A510024, Sulfur Dioxide (SO2) 10ppm / N2, (2AL) 34 ltr $171.60	Calibration Gas Cylinder, ZERO AIR, THC<1ppm, (6D) 103 ltr, CZF6D040283 CZF6D040283, ZERO AIR, THC<1ppm, (6D) 103 ltr $149.76	Calibration Gas Cylinder, Carbon Monoxide (CO) 10ppm / Air, (6D) 103 ltr, CZF6D100005 CZF6D100005, Carbon Monoxide (CO) 10ppm / Air, (6D) 103 ltr $187.20
Calibration Gas Cylinder, Carbon Monoxide (CO) 25ppm / Air, (6D) 103 ltr, CZF6D100011 CZF6D100011, Carbon Monoxide (CO) 25ppm / Air, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Carbon Monoxide (CO) 35ppm / Air, (6D) 103 ltr, CZF6D100026 CZF6D100026, Carbon Monoxide (CO) 35ppm / Air, (6D) 103 ltr $187.20	CALGAZ, (CO) 50ppm, Propane 50% LEL, O2 18%, (6D) 103 ltr, CZF6D100038 CZF6D100038, CO 50ppm, Propane 50% LEL, O2 18%, (6D) 103 ltr $187.20	CALGAZ, CO 50ppm, 50% LEL Methane, Oxygen 12%, (6D) 103 ltr, CZF6D100043 CZF6D100043, CO 50ppm, 50% LEL Methane, Oxygen 12%, (6D) 103 ltr $187.20
Calgaz, 50% LEL Methane, (CO) 50ppm, Oxygen 17%, (6D) 103 ltr, CZF6D100044 CZF6D100044, 50% LEL CH4, (CO) 50ppm, O2 17%, (6D) 103 ltr $187.20	CALGAZ, (CO) 50 ppm, 50% LEL Methane, Oxygen 19%, (6D) 103 ltr, CZF6D100046 CZF6D100046, CO 50ppm, 50% LEL CH4, O2 19%, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Carbon Monoxide (CO) 50ppm / Air, (6D) 103 ltr, CZF6D100049 CZF6D100049, (CO) 50ppm / Air, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Carbon Monoxide (CO) 50ppm / N2, (6D) 103 ltr, CZF6D100050 CZF6D100050, CO 50ppm / N2, (6D) 103 ltr $187.20
Calibration Gas Cylinder, Carbon Monoxide (CO) 60 ppm / Air, (6D) 103 ltr, CZF6D100061 CZF6D100061, Carbon Monoxide (CO) 60 ppm / Air, (6D) 103 ltr $187.20	CALGAZ, CO 100ppm, Pentane 25% LEL, Oxygen 19%, (6D) 103 ltr, CZF6D100074 CZF6D100074, CO 100ppm, Pentane 25% LEL, O2 19%, (6D) 103 ltr $187.20	CALGAZ, CO 100ppm, 50% LEL Methane, Oxygen 18%, (6D) 103 ltr, CZF6D100080 CZF6D100080, CO 100ppm, 50% LEL CH4, O2 18%, (6D) 103 ltr $187.20	CALGAZ, CO 100ppm, 50% LEL Methane, Oxygen 19%, (6D) 103 ltr, CZF6D100081C CZF6D100081, CO 100ppm, 50% LEL CH4, O2 19%, (6D) 103 ltr $187.20
Calibration Gas Cylinder, Carbon Monoxide (CO) 100ppm / N2, (6D) 103 ltr, CZF6D100085 CZF6D100085, (CO) 100ppm / N2, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Carbon Monoxide (CO) 150ppm / Air, (6D) i03 ltr, CZF6D100099 CZF6D100099, (CO) 150ppm / Air, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Carbon Monoxide (CO) 200ppm / Air, (6D) 103 ltr, CZF6D100103 CZF6D100103, (CO) 200ppm / Air, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Carbon Monoxide (CO) 200ppm / N2, (6D) 103 ltr, CZF6D100104 CZF6D100104, (CO) 200ppm / N2, (6D) 103 ltr $187.20
Calibration Gas Cylinder, Carbon Monoxide (CO) 250ppm / Air, (6D) 103 ltr, CZF6D100110 CZF6D100110, (CO) 250ppm / Air, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Carbon Monoxide (CO) 250ppm / N2, (6D) 103 ltr, CZF6D100111 CZF6D100111, Carbon Monoxide (CO) 250ppm / N2, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Carbon Monoxide (CO) 300ppm / Air, (6D) 103 ltr, CZF6D100114 CZF6D100114, Carbon Monoxide (CO) 300ppm / Air, (6D) 103 ltr $187.20	CALGAZ® Cylinder, Carbon Monoxide (CO) 1000ppm / N2, (6D) 103 ltr, CZF6D100149 CZF6D100149, (CO) 1000ppm / N2, (6D) 103 ltr $166.40
CALGAZ, Carbon Monoxide (CO) 50ppm, 50% LEL Methane, Oxygen 20.9%, (6D) 103 ltr, CZF6D100355 CZF6D100355, (CO) 50ppm, 50% LEL CH4, 20.9% O2, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Carbon Dioxide (CO2) 2.5 % / Air, (6D) 103 ltr, CZF6D110250 CZF6D110250, (CO2) 2.5 % / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, Hexane (C6H14) 40% LEL / Air, (6D) 103 ltr, CZF6D280188 CZF6D280188, Hexane (C6H14) 40% LEL / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, Hydrogen (H2) 20% LEL / Air, (6D) ,03 ltr, CZF6D290208 CZF6D290208, (H2) 20% LEL / Air, (6D) ,03 ltr $166.40
Calibration Gas Cylinder, Hydrogen (H2) 25% LEL / Air, (6D) 103 ltr, CZF6D290220 CZF6D290220, (H2) 25% LEL / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, Hydrogen (H2) 50% LEL / AIr, (6D) 103 ltr, CZF6D290241 CZF6D290241, (H2) 50% LEL / AIr, (6D) 103 ltr $166.40	Calibration Gas Cylinder, Hydrogen (H2) 100ppm / Air, (6D) 103 ltr, CZF6D290643 CZF6D290643, (H2) 100ppm / Air, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Hydrogen (H2) 500ppm / Air, (6D) 103 ltr, CZF6D290662 CZF6D290662, (H2) 500ppm / Air, (6D) 103 ltr $166.40
Calibration Gas Cylinder, Isobutylene (I-C4H8) 100 ppm / Air, (6D) 103 ltr, CZF6D350094 CZF6D350094, Isobutylene (I-C4H8) 100 ppm / Air, (6D) 103 ltr $187.20	Calibration Gas Cylinder, Methane (CH4) 50ppm / Air, (6D) 103 ltr, CZF6D360030 CZF6D360030, Methane (CH4) 50ppm / Air, (6D) 103 ltr $187.20	CALIBRATION GAS CYLINDER, Methane 100 ppm, Balance Air (6D) 103 liters, CZF6D360073 CZF6D360073, Methane 100 ppm, Balance Air (6D) 103 liters $187.20	Calibration Gas Cylinder, Methane (CH4) 500ppm / Air, (6D) 103 ltr, CZF6D360125 CZF6D360125, Methane (CH4) 500ppm / Air, (6D) 103 ltr $166.40
Calibration Gas Cylinder, Methane (CH4) 10% LEL, (6D) 103 ltr, CZF6D360189 CZF6D360189, (CH4) 10% LEL, 5000ppm, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 20% LEL Methane (CH4) / Air, (6D) 103 ltr, CZF6D360217 CZF6D360217, 20% LEL Methane (CH4) / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 25% LEL Methane (CH4) / Air, (6D) 103 ltr, CZF6D360226 CZF6D360226, 25% LEL Methane (CH4) / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 30% LEL Methane (CH4) / Air, (6D) 103 ltr, CZF6D360233 CZF6D360233, 30% LEL Methane (CH4) / Air, (6D) 103 ltr $166.40
Calibration Gas Cylinder, 40% LEL Methane (CH4) / Air, (6D) 103 ltr, CZF6D360239 CZF6D360239, 40% LEL Methane (CH4) / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 50% LEL Methane (CH4) / Air, (6D) 103 ltr, CZF6D360243 CZF6D360243, 50% LEL Methane (CH4) / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 50% LEL Methane (CH4) / Air, (6D) 103 ltr, CZF6D360248 CZF6D360248, 50% LEL Methane (CH4) / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 100% Nitrogen UHP, (6D) 103 ltr, CZF6D400281 CZF6D400281, 100% Nitrogen UHP, (6D) 103 ltr $149.76
Calibration Gas Cylinder, Oxygen (O2) 0.4% Volume / N2, (6D) 103 ltr, CZF6D440184 CZF6D440184, Oxygen (O2) 0.4% Volume / N2, (6D) 103 ltr $166.40	Calibration Gas Cylinder, Oxygen (O2) 0.2% Volume / N2, (6D) 103 ltr, CZF6D440242 CZF6D440242, Oxygen (O2) 0.2% Volume / N2, (6D) 103 ltr $166.40	Calibration Gas Cylinder, Oxygen (O2) 5% Volume / N2, (6D) 103 ltr, CZF6D440262 CZF6D440262, Oxygen (O2) 5% Volume / N2, (6D) 103 ltr $166.40	Calibration Gas Cylinder, Oxygen (O2) 8.0% Volume / N2, (6D) 103 ltr, CZF6D440265 CZF6D440265, Oxygen (O2) 8.0% Volume / N2, (6D) 103 ltr $166.40
Calibration Gas Cylinder, Oxygen (O2) 17% Volume / N2, (6D) 103 ltr, CZF6D440269 CZF6D440269, Oxygen (O2) 17% Volume / N2, (6D) 103 ltr $166.40	Calibration Gas Cylinder, Oxygen (O2) 20.8% Volume / N2, (6D) 103 ltr, CZF6D440273 CZF6D440273, Oxygen (O2) 20.8% Volume / N2, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 25% LEL Pentane (C5H12) / Air, (6D) 103 ltr, CZF6D450181 CZF6D450181, 25% LEL Pentane (C5H12) / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 54% LEL Pentane (C5H12) / Air, (6D) 103 ltr, CZF6D450204 CZF6D450204, 54% LEL Pentane (C5H12) / Air, (6D) 103 ltr $166.40
Calibration Gas Cylinder, 20% LEL Propane (C3H8) / Air, (6D) 103 ltr, CZF6D470186 CZF6D470186, 20% LEL Propane (C3H8) / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 25% LEL Propane, (C3H8) / Air, (6D) 103 ltr, CZF6D470195 CZF6D470195, 25% LEL Propane, (C3H8) / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 29% LEL Propane (C3H8) / Air, (6D) 103 ltr, CZF6D470196 CZF6D470196, 29% LEL Propane (C3H8) / Air, (6D) 103 ltr $166.40	Calibration Gas Cylinder, 50% LEL Propane (C3H8) / Air, (6D) 103 ltr, CZF6D470223 CZF6D470223, 50% LEL Propane (C3H8) / Air, (6D) 103 ltr $166.40
Calibration Gas Cylinder, Oxygen 20.9% "ZERO AIR", (7E0C) 17 ltr, CZF7E040195 CZF7E040195, Oxygen 20.9% "ZERO AIR", (7E0C) 17 ltr $52.00	Calibration Gas Cylinder, 25ppm Carbon Monoxide (CO) / Air, (7EOC) 17 ltr, CZF7E100008 CZF7E100008, 25ppm (CO) / Air, (7EOC) 17 ltr $52.00	CALGAZ Cylinder, 50ppm (CO), 50% LEL Methane, Oxygen 12%, (7EOC) 17 ltr, CZF7E100027 CZF7E100027, (CO), Methane, Oxygen, (7EOC) 17 ltr $52.00	CALGAZ Cylinder, 200ppm Carbon Monoxide (CO) / N2, (7EOC) 17 ltr, CZF7E100060 CZF7E100060, 200ppm Carbon Monoxide (CO) / N2, (7EOC) 17 ltr $52.00
CALGAZ Cylinder, Carbon Monoxide (CO) 20ppm / Air, (7EOC) 17 ltr, CZF7E100232 CZF7E100232, Carbon Monoxide (CO) 20ppm / Air, (7EOC) 17 ltr $52.00	CALGAZ Cylinder, 100ppm Carbon Monoxide (CO) / Air, (7EOC) 17 ltr, CZF7E100234 CZF7E100234, 100ppm Carbon Monoxide (CO) / Air, (7EOC) 17 ltr $52.00	CALGAZ Cylinder, 50 ppm Carbon Monoxide (CO) / Air, (7EOC) 17 ltr, CZF7E100245 CZF7E100245, 50 ppm Carbon Monoxide (CO) / Air, (7EOC) 17 ltr $52.00	CALGAZ Cylinder, 200 ppm Carbon Monoxide (CO) / Air, (7EOC) 17 ltr, CZF7E100246 CZF7E100246, 200 ppm Carbon Monoxide (CO) / Air, (7EOC) 17 ltr $52.00
Calibration Gas Cylinder, 40% LEL Hexane (C6H14) / Air, (7EOC) 17 ltr, CZF7E280103 CZF7E280103, 40% LEL Hexane (C6H14) / Air, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder, 1000 ppm Hydrogen (H2) / Air, (7EOC) 17 ltr, CZF7E290075 CZF7E290075, 1000 ppm Hydrogen (H2) / Air, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder, 25% LEL Hydrogen (H2) / Air, (7EOC) 17 ltr, CZF7E290121 CZF7E290121, 25% LEL Hydrogen (H2) / Air, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder, 1000ppm Hydrogen (H2) / Air, (6D) 103 ltr, CZF7E290152 CZF7E290152, 1000ppm Hydrogen (H2) / Air, (6D) 103 ltr $160.00
Calibration Gas Cylinder, 100 ppm Isobutylene (I-C4H8) / Air, (7EOC) 17 ltr, CZF7E350052 CZF7E350052, 100 ppm Isobutylene (I-C4H8) / Air, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder, 100 ppm Methane (CH4) / Air, (7EOC) 17 ltr, CZF7E360043 CZF7E360043, 100 ppm Methane (CH4) / Air, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder, 50% LEL Methane / Oxygen 17%, (7EOC) 17 ltr, CZF7E360143 CZF7E360143, 50% LEL Methane / Oxygen 17%, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder, 50% LEL Methane (CH4) / Air, (7EOC) 17 ltr, CZF7E360144 CZF7E360144, 50% LEL Methane (CH4) / Air, (7EOC) 17 ltr $52.00
CALGAZ Cylinder, 50% by Volume (CH4), 35% by Volume (CO2), (7EOC) 17 ltr, CZF7E360172 CZF7E360172, 50% Vol (CH4) / 35% Vol (CO2), (7EOC) 17 ltr $52.00	CALGAZ Cylinder, 50% by Volume Methane (CH4) / N2, (7EOC) 17 ltr, CZF7E360188 CZF7E360188, 50% by Volume Methane (CH4) / N2, (7EOC) 17 ltr $52.00	CALGAZ Cylinder, 99% by Volume Methane (CH4) / N2, (7EOC) 17 ltr, CZF7E360193 CZF7E360193, 99% by Volume Methane (CH4) / N2, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder, Nitrogren (N2) UHP, (7EOC) 17 ltr, CZF7E370209 CZF7E370209, Nitrogren (N2) UHP, (7EOC) 17 ltr $52.00
Calibration Gas Cylinder, 2.0% by Volume Oxygen (O2) / N2, (7EOC) 17 ltr, CZF7E440141 CZF7E440141, 2.0% by Volume Oxygen (O2) / N2, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder 4.0% by Volume Oxygen (O2) / N2, (7EOC) 17 ltr, CZF7E440147 CZF7E440147, 4.0% by Volume Oxygen (O2) / N2, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder, 10% by Volume Oxygen (O2) / N2, (7EOC) 17 ltr, CZF7E440207 CZF7E440207, 10% by Volume Oxygen (O2) / N2, (7EOC) 17 ltr $52.00	CALGAZ Cylinder, 50% LEL Pentane (C5H12) / 15% Oxygen (O2) / N2, (7EOC) 17 ltr, CZF7E450111 CZF7E450111, 50% LEL Pentane / 15% (O2) / N2, (7EOC) 17 ltr $52.00
Calibration Gas Cylinder, 50% LEL Pentane (C5H12) / Air, (7EOC) 17 ltr, CZF7E450112 CZF7E450112, 50% LEL Pentane (C5H12) / Air, (7EOC) 17 ltr $52.00	Calibration Gas Cylinder, Zero Grade AIR (20.9%), (7HP) 34 ltr, CZF7H040136 CZF7H040136, Zero Grade AIR (20.9%), (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 25 ppm Carbon Monoxide (CO) / Air, (7HP) 34 ltr, CZF7H100007 CZF7H100007, 25 ppm Carbon Monoxide (CO) / Air, (7HP) 34 ltr $67.60	CALGAZ, 50 ppm (CO) / 50% LEL Methane / 12% Oxygen / N2, (7HP) 34 ltr, CZF7H100015 CZF7H100015, 50ppm CO, 50% LEL Methane, 12% O2, (7HP) 34 ltr $67.60
CALGAZ Cylinder, 100 ppm Carbon Monoxide (CO) / Air, (7HP) 34 ltr, CZF7H100016 CZF7H100016, 100 ppm Carbon Monoxide (CO) / Air, (7HP) 34 ltr $67.60	CALGAZ Cylinder, 100 ppm (CO) / 25% LEL Pentane / 19% O2 / Air, (7HP) 34 ltr, CZF7H100031 CZF7H100031, 100ppm CO, 25% LEL Pent, 19% O2, (7HP) 34 ltr $67.60	CALGAZ Cylinder, 100 ppm Carbon Monoxide (CO) / Air, (7HP) 34 ltr, CZF7H100032 CZF7H100032, 100ppm CO / Air, (7HP) 34 ltr $67.60	CALGAZ Cylinder, 100 ppm Carbon Monoxide (CO) / N2, (7HP) 34 ltr, CZF7H100033 CZF7H100033, 100 ppm Carbon Monoxide (CO) / N2, (7HP) 34 ltr $67.60
CALGAZ Cylinder, 200 ppm Carbon Monoxide (CO) / N2, (7HP) 34 ltr, CZF7H100040 CZF7H100040, 200 ppm Carbon Monoxide (CO) / N2, (7HP) 34 ltr $67.60	CALGAZ Cylinder, 50 ppm (CO) / 50% LEL Methane / 20.9% (O2), (7HP) 34 ltr, CZF7H100144 CZF7H100144, 50 ppm CO, 50% LEL CH4, 20.9% (O2), (7HP) 34 ltr $67.60	CALGAZ, 100ppm (CO) / 50% LEL Methane / 18% Oxygen, (7HP) 34 ltr, CZF7H100203 CZF7H100203, 100ppm CO, 50% LEL CH4, 18% O2, (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 20ppm Carbon Monoxide (CO) / Air, (7HP) 34 ltr, CZF7H100212 CZF7H100212, 20 ppm (CO) / Air, (7HP) 34 ltr $67.60
Calibration Gas Cylinder, 20% LEL Hydrogen (H2) / Air, (7HP) 34 ltr, CZF7H290085 CZF7H290085, 20% LEL Hydrogen (H2) / Air, (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 50% LEL Hydrogen (H2) / Air, (7HP) 34 ltr, CZF7H290103 CZF7H290103, 50% LEL Hydrogen (H2) / Air, (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 25% LEL Propane (C3H8) / Air, (7HP) 34 ltr, CZF7H290304 CZF7H290304, 25% LEL Propane (C3H8) / Air, (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 50% LEL Isobutane (I-C4H10) / Air, (7HP) 34 ltr, CZF7H340086 CZF7H340086, 50% LEL Isobutane (I-C4H10) / Air, (7HP) 34 ltr $67.60
Calibration Gas Cylinder, 100ppm Isobutylene (I-C4H8) / Air, (7HP) 34 ltr, CZF7H350035 CZF7H350035, 100ppm Isobutylene (I-C4H8) / Air, (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 20% LEL Methane (CH4) / Air, (7HP) 34 ltr, CZF7H360089 CZF7H360089, 20% LEL Methane (CH4) / Air, (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 50% LEL Methane (CH4) / Air, (7HP) 34 ltr, CZF7H360106 CZF7H360106, 50% LEL Methane (CH4) / Air, (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 50% by Volume Methane (CH4) / N2, (7HP) 34 ltr, CZF7H360128 CZF7H360128, 50% by Volume Methane (CH4) / N2, (7HP) 34 ltr $67.60
Calibration Gas Cylinder, 99% by Volume Methane (CH4) / N2, (7HP) 34 ltr, CZF7H360129 CZF7H360129, 99% by Volume Methane (CH4) / N2, (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 100% NITROGEN UHP, (7HP) 34 ltr, CZF7H370143 CZF7H370143, 100% NITROGEN UHP, (7HP) 34 ltr $67.60	Calibration Gas Cylinder, 10ppm Ammonia (NH3) / N2, (8AL) 58 ltr, CZF8A050036 CZF8A050036, 10ppm Ammonia (NH3) / N2, (8AL) 58 ltr $406.85	Calibration Gas Cylinder, 25ppm Ammonia (NH3) / Air, (8AL) 58 ltr, CZF8A050111 CZF8A050111, 25ppm Ammonia (NH3) / Air, (8AL) 58 ltr $406.85
Calibration Gas Cylinder, 25 ppm Ammonia (NH3) / N2, (8AL) 58 ltr, CZF8A050112 CZF8A050112, 25 ppm Ammonia (NH3) / N2, (8AL) 58 ltr $406.85	Calibration Gas Cylinder, 50 ppm Ammonia (NH3) / N2, (8AL) 58 ltr, CZF8A050143 CZF8A050143, 50 ppm Ammonia (NH3) / N2, (8AL) 58 ltr $406.85	Calibration Gas Cylinder, 100 ppm Ammonia (NH3) / Air, (8AL) 58 ltr, CZF8A050164 CZF8A050164, 100 ppm Ammonia (NH3) / Air, (8AL) 58 ltr $406.85	Calibration Gas Cylinder, 100 ppm Ammonia (NH3) / N2, (8AL) 58 ltr, CZF8A050165 CZF8A050165, 100 ppm Ammonia (NH3) / N2, (8AL) 58 ltr $406.85
Calibration Gas Cylinder, 200 ppm Ammonia (NH3) / Air, (8AL) 58 ltr, CZF8A050178 CZF8A050178, 200 ppm Ammonia (NH3) / Air, (8AL) 58 ltr $406.85	CALGAZ Cylinder, 2 ppm Chlorine (CL2) / N2, (8AL) 58 ltr, CZF8A120002 CZF8A120002, 2 ppm Chlorine (CL2) / N2, (8AL) 58 ltr $406.85	Calibration Gas Cylinder, 5 ppm Chlorine (CL2) / N2, (8AL) 58 ltr, CZF8A120006 CZF8A120006, 5 ppm Chlorine (CL2) / N2, (8AL) 58 ltr $406.85	Calibration Gas Cylinder, 10 ppm Chlorine (CL2) / N2, (8AL) 58 ltr, CZF8A120019 CZF8A120019, 10 ppm Chlorine (CL2) / N2, (8AL) 58 ltr $406.85
Calibration Gas Cylinder, 5 ppm Hydrogen Sulfide (H2S) / N2, (8AL) 58 ltr, CZF8A310007 CZF8A310007, 5 ppm Hydrogen Sulfide (H2S) / N2, (8AL) 58 ltr $182.00	CALGAZ, 10ppm H2S / 300ppm CO / 50% LEL Methane / 15% O2 / N2, (8AL) 58 ltr, CZF8A310024 CZF8A310024, H2S, CO, LEL Methane, O2, (8AL) 58 ltr $208.00	CALGAZ, 10ppm H2S / 50ppm CO / 50% LEL Methane / 20.9% O2, (8AL) 58 ltr, CZF8A310029 CZF8A310029, H2S, CO, LEL Methane, O2, (8AL) 58 ltr $208.00	CALGAZ Cylinder, 10 ppm Hydrogen Sulfide (H2S) / Air, (8AL) 58 ltr, CZF8A310031 CZF8A310031, 10 ppm Hydrogen Sulfide (H2S) / Air, (8AL) 58 ltr $182.00
CALGAZ Cylinder, 10 ppm Hydrogen Sulfide (H2S) / N2, (8AL) 58 ltr, CZF8A310032 CZF8A310032, 10 ppm Hydrogen Sulfide (H2S) / N2, (8AL) 58 ltr $182.00	H2S 25ppm, CO 100ppm, Pentane 25% LEL, Oxygen 19%, N2, CZF8A310071CAS Quad Gas Cylinder, H2S / CO / Pentane / O2, 58 liters $208.00	CALGAZ, H2S 25ppm, CO 100ppm, 50% LEL Methane, O2 18%, (8AL) 58 ltr, CZF8A310073 CZF8A310073, H2S, CO, LEL Methane, O2, (8AL) 58 ltr $208.00	CALGAZ, 25ppm H2S / 100ppm CO / 50% LEL Methane / Air, (8AL) 58 ltr, CZF8A310075 CZF8A310075, H2S, CO, LEL Methane, Air, (8AL) 58 ltr $208.00
CALGAZ, 25ppm H2S / 50ppm CO / 50% LEL Propane Eqvlnt / 18% O2 / N2, (8AL) 58 ltr, CZF8A310098 CZF8A310098, H2S, CO, LEL Propane Eqvlnt, O2, (8AL) 58 ltr $208.00	CALGAZ, 25ppm H2S / 50ppm CO / 50% LEL Methane / 12% O2, (8AL) 58 ltr, CZF8A310100 CZF8A310100, H2S, CO, LEL Methane, O2, (8AL) 58 ltr $208.00	CALIBRATION GAS CYLINDER, H2S 25ppm, CO 50ppm, Methane 2.5% (50% LEL), Oxygen 18%, CZF8A310101 CZF8A310101, H2S/CO/Methane/Oxygen $208.00	CALGAZ, 25ppm H2S / 50ppm CO / 50% LEL Methane / Air, (8AL) 58 ltr, CZF8A310103 CZF8A310103, H2S, CO, LEL Methane / Air, (8AL) 58 ltr $208.00
CALGAZ Cylinder, 25ppm Hydrogen Sulfide (H2S) - Air, (8AL) 58 ltr, CZF8A310108 CZF8A310108, 25ppm Hydrogen Sulfide (H2S) - Air, (8AL) 58 ltr $182.00	CALGAZ Cylinder, 25ppm Hydrogen Sulfide (H2S) - N2, (8AL) 58 ltr, CZF8A310109 CZF8A310109, 25ppm Hydrogen Sulfide (H2S) - N2, (8AL) 58 ltr $182.00	CALGAZ Cylinder, 40ppm Hydrogen Sulfide (H2S) - N2, (8AL) 58 ltr, CZF8A310132 CZF8A310132, 40ppm Hydrogen Sulfide (H2S) - N2, (8AL) 58 ltr $182.00	CALIBRATION GAS CYLINDER, HYDROGEN SULFIDE 50 ppm / NITROGEN, 58 liters, CZF8A310140 CZF8A310140, (H2S) 50 ppm / N2, 58 ltrs $182.00
CALGAZ Cylinder, 100ppm Hydrogen Sulfide (H2S) - N2, (8AL) 58 ltr, CZF8A310161 CZF8A310161, 100ppm Hydrogen Sulfide (H2S) - N2, (8AL) 58 ltr $182.00	CALGAZ, 25ppm H2S - 50% LEL Methane - 19% O2, (8AL) 58 ltr, CZF8A310229 CZF8A310229, H2S, LEL Methane, O2, (8AL) 58 ltr $208.00	CALGAZ, 25ppm H2S, 50 ppm CO, 50% LEL Propane, 18% Oxygen, (8AL) 58 ltr, CZF8A310234 CZF8A310234, H2S, CO, LEL Propane, Oxygen, (8AL) 58 ltr $208.00	CALGAZ, 10ppm H2S, 60ppm CO, 58% LEL Pentane Equivalent, 15% O2, (8AL) 58 ltr, CZF8A310267 CZF8A310267, H2S, CO, LEL Pentane Equivalent, O2, (8AL) 58 ltr $208.00
CALIBRATION GAS CYLINDER, HYDROGEN CHLORIDE (HCL) 5 ppm / NITROGEN, 58 liters CZF8A320008 CZF8A320008, HYDROGEN CHLORIDE 5 ppm / N2, 58 ltr $406.64	CALGAZ Cylinder, 10ppm Hydrogen Chloride (HCl) / N2, (8AL) 58 ltr, CZF8A320033 CZF8A320033, 10ppm Hydrogen Chloride (HCl) / N2, (8AL) 58 ltr $406.64	CALGAZ Cylinder, 25ppm Hydrogen Chloride (HCl) / N2, (8AL) 58 ltr, CZF8A320110 CZF8A320110, 25ppm Hydrogen Chloride (HCl) / N2, (8AL) 58 ltr $406.64	CALGAZ Cylinder, 10ppm Hydrogen Cyanide (HCN) / N2, (8AL) 58 ltr, CZF8A330034 CZF8A330034, 10ppm Hydrogen Cyanide (HCN) / N2, (8AL) 58 ltr $406.64
CALGAZ Cylinder, 10ppm Nitric Oxide (NO) / N2, (8AL) 58 ltr, CZF8A410037 CZF8A410037, 10ppm Nitric Oxide (NO) / N2, (8AL) 58 ltr $406.64	CALGAZ Cylinder, 25ppm Nitric Oxide (NO) / N2, (8AL) 58 liters, CZF8A410113 CZF8A410113, 25ppm Nitric Oxide (NO) / N2, (8AL) 58 liters $406.64	CALGAZ Cylinder, 30ppm Nitric Oxide (NO) / N2, (8AL) 58 ltr, CZF8A410123 CZF8A410123, 30ppm Nitric Oxide (NO) / N2, (8AL) 58 ltr $406.64	CALGAZ Cylinder, 50ppm Nitric Oxide (NO) / N2, (8AL) 58 ltr, CZF8A410144AC CZF8A410144, 50ppm Nitric Oxide (NO) / N2, (8AL) 58 ltr $406.64