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RKI Instruments Sensor, CO, CT-7 style, 4 pins,extended temp range -40C to +50C - ES-1531-CO-S
| Item #: ES-1531-CO-S$262.50
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RKI Instruments Sensor, H2S, ES-87R with wires and connector, masked for 0-1000 ppm - ES-87RW-H2S-01
| Item #: ES-87RW-H2S-01$246.75
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Ammonia (NH3) 29 Liter Cylinder 100 PPM / N2
Brand: Norlab | Item #: F1005100PN$255.00
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Ammonia (NH3) 29 Liter Cylinder 1% / Air
Brand: Norlab | Item #: F10051VA$255.00
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Ammonia (NH3) 29 Liter Cylinder 200 PPM / N2
Brand: Norlab | Item #: F1005200PN$255.00
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Ammonia (NH3) 29 Liter Cylinder 25 PPM / N2
Brand: Norlab | Item #: F100525PN$255.00
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Ammonia (NH3) 29 Liter Cylinder 2% / Air
Brand: Norlab | Item #: F10052VA$255.00
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Ammonia (NH3) 29 Liter Cylinder 300 PPM / Air
Brand: Norlab | Item #: F1005300PA$255.00
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Ammonia (NH3) 29 Liter Cylinder 4% / Air
Brand: Norlab | Item #: F10054VA$255.00
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Ammonia (NH3) 29 Liter Cylinder 5000 PPM / Air
Brand: Norlab | Item #: F10055000PA$255.00
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Ammonia (NH3) 29 Liter Cylinder 50 PPM / Air
Brand: Norlab | Item #: F100550PA$255.00
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Chlorine (CL2) 34 Liter Cylinder 20 PPM / N2
| Item #: F101720PN$255.00
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Chlorine (CL2) 34 Liter Cylinder 2 PPM / N2
| Item #: F10172PN$255.00
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Chlorine (CL2) 34 Liter Cylinder 3 PPM / N2
| Item #: F10173PN$255.00
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Chlorine (CL2) 34 Liter Cylinder 5 PPM / N2
| Item #: F10175PN$255.00
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Hydrogen Chloride (HCl) 34 Liter Cylinder 5 PPM / N2
| Item #: F10505PN$285.00
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Hydrogen Cyanide (HCN) 34 Liter Cylinder 10 PPM, BAL N2
| Item #: F105110PM2$255.00
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 10 PPM H2S, 35 PPM CO, 0.14% Isopentane, 18% O2 / N2
Brand: Norlab | Item #: F105310PM10$205.00
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 10 PPM H2S, 35 PPM CO, 1% CH4, 18% O2 / N2
Brand: Norlab | Item #: F105310PM11$205.00
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 10 PPM H2S, 300 PPM CO, 1.5% CH4 (58% LEL Pentane SIM), 15%…
Brand: Norlab | Item #: F105310PM12$205.00
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 10 PPM H2S, 35 PPM CO, 0.5% CH4, 18% O2 / N2
Brand: Norlab | Item #: F105310PM17$205.00
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 10 PPM H2S, 300 PPM CO, 2.5% CH4 (50% LEL), 15% O2 / N2
Brand: Norlab | Item #: F105310PM21$205.00
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 10 PPM H2S, 35 PPM CO, 0.5% CH4, 20.9% O2 / N2
Brand: Norlab | Item #: F105310PM23$205.00
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Hydrogen Sulfide (H2S) 29 Liter Cylinder 10 PPM H2S, 2.5% CH4 (50% LEL), 20.9% O2 / N2
Brand: Norlab | Item #: F105310PM25$205.00
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