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Methane (CH4) 221 Liter Cylinder 2.5% Methane (50% LEL), 500 PPM CO, 21% O2 / N2
Brand: Norlab | Item #: M197150LM20$220.00
×Methane (CH4) 221 Liter Cylinder 2.5% Methane (50% LEL), 500 PPM CO, 21% O2 / N2
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Nitrogen Dioxide (NO2) 29 Liter Cylinder 25 PPM / N2
Brand: Norlab | Item #: F106725PN$280.50
×Nitrogen Dioxide (NO2) 29 Liter Cylinder 25 PPM / N2
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Methane (CH4) 221 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO / N2
Brand: Norlab | Item #: M197150LM36$220.00
×Methane (CH4) 221 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO / N2
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Ammonia (NH3) 76 Liter Cylinder 300 PPM / Air
Brand: Norlab | Item #: X1005300PA$397.00
×Ammonia (NH3) 76 Liter Cylinder 300 PPM / Air
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 50 PPM CO, 1.05% Propane, 18% O2 / N2
Brand: Norlab | Item #: F105325PM66$225.50
×Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 50 PPM CO, 1.05% Propane, 18% O2 / N2
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Carbon Monoxide (CO) 103 Liter Cylinder 100 PPM / N2
Brand: Norlab | Item #: J1016100PN$180.00
×Carbon Monoxide (CO) 103 Liter Cylinder 100 PPM / N2
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Carbon Monoxide (CO) 34 Liter Cylinder 300 PPM / N2
Brand: Norlab | Item #: H16300PN$68.00
×Carbon Monoxide (CO) 34 Liter Cylinder 300 PPM / N2
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Methane (CH4) 34 Liter Cylinder 1.5% Methane (30% LEL), 35 PPM CO, 20.9% O2 / N2
Brand: Norlab | Item #: H197130LM1$75.00
×Methane (CH4) 34 Liter Cylinder 1.5% Methane (30% LEL), 35 PPM CO, 20.9% O2 / N2
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Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 50 PPM CO, 0.12% N-Hexane, 12% O2 / N2
Brand: Norlab | Item #: X105325PM98Related Products Hexane$304.00
×Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 50 PPM CO, 0.12% N-Hexane, 12% O2 / N2
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Hydrogen (H2) 550 Liter Cylinder 5000 PPM H2, 19% O2 / N2
Brand: Norlab | Item #: E10495000PM1$350.00
×Hydrogen (H2) 550 Liter Cylinder 5000 PPM H2, 19% O2 / N2
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Hydrogen (H2) 34 Liter Cylinder 5000 PPM H2, 19% O2 / N2
Brand: Norlab | Item #: H10495000PM1$75.00
×Hydrogen (H2) 34 Liter Cylinder 5000 PPM H2, 19% O2 / N2
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N-Butane 34 Liter Cylinder 6 Part Mix - Call for Details
Brand: Norlab | Item #: H10111000PM2Related Products Butane$75.00
×N-Butane 34 Liter Cylinder 6 Part Mix - Call for Details
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CFC'S/HCFC'S/HFC'S (Refrigerants) R123 103 Liter Cylinder 500 PPM / Air
Brand: Norlab | Item #: JR123500PA$210.00
×CFC'S/HCFC'S/HFC'S (Refrigerants) R123 103 Liter Cylinder 500 PPM / Air
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Nitrogen Dioxide (NO2) 58 Liter Cylinder 100 PPM / Air
Brand: Norlab | Item #: Z1067100PA$407.00
×Nitrogen Dioxide (NO2) 58 Liter Cylinder 100 PPM / Air
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 50 PPM CO, 0.7% Pentane (50% LEL) 19% O2 / N2
Brand: Norlab | Item #: F105325PM46$225.50
×Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 50 PPM CO, 0.7% Pentane (50% LEL) 19% O2 / N2
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Ammonia (NH3) 58 Liter Cylinder 4% / Air
Brand: Norlab | Item #: Z10054VA$407.00
×Ammonia (NH3) 58 Liter Cylinder 4% / Air
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 100 PPM CO, 0.5% CH4, 19% O2 / N2
Brand: Norlab | Item #: F105325PM76$225.50
×Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 100 PPM CO, 0.5% CH4, 19% O2 / N2
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Methane (CH4) 34 Liter Cylinder 2% Methane, 5% O2 / N2
Brand: Norlab | Item #: H19712VM2Related Products Methane$75.00
×Methane (CH4) 34 Liter Cylinder 2% Methane, 5% O2 / N2
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 100 PPM CO, 1.05% Propane, 20.9% O2 / N2
Brand: Norlab | Item #: F105325PM72$225.50
×Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 100 PPM CO, 1.05% Propane, 20.9% O2 / N2
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Propane 34 Liter Cylinder 1.05% Propane (50% LEL), 50 PPM CO, 19% O2 / N2
Brand: Norlab | Item #: H107850LM5$62.00
×Propane 34 Liter Cylinder 1.05% Propane (50% LEL), 50 PPM CO, 19% O2 / N2
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Propane 17 Liter Cylinder 1000 PPM / Air
Brand: Norlab | Item #: P19781000PARelated Products Propane$60.00
×Propane 17 Liter Cylinder 1000 PPM / Air
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N-Butane 17 Liter Cylinder 8% / N2
Brand: Norlab | Item #: P10118VN$60.00
×N-Butane 17 Liter Cylinder 8% / N2
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Carbon Monoxide (CO) 34 Liter Cylinder 25 PPM / Air
Brand: Norlab | Item #: H101625PA$75.00
×Carbon Monoxide (CO) 34 Liter Cylinder 25 PPM / Air
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Carbon Monoxide (CO) 34 Liter Cylinder 200 PPM / N2
Brand: Norlab | Item #: H1016200PN$75.00
×Carbon Monoxide (CO) 34 Liter Cylinder 200 PPM / N2
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