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$297.86
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Gasco 34L-427 34 Liter 100 PPM Carbon Monoxide, 25% LEL Methane, 25 PPM Hydrogen Sulfide, 18.0%…
Brand: Gasco | Item #: 34L-427$205.00
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Honeywell Analytics GFV177 Equivalent Calibration Gas, Sulfur Dioxide (SO2) 10ppm, Nitrogen Balance,…
Brand: Portagas | Item #: HA90094698$263.00
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Gasco 44L-432 44 Liter 50 PPM Carbon Monoxide, 10% LEL Hexane Pentane, 25 PPM Hydrogen Sulfide, 12.0…
Brand: Gasco | Item #: 44L-432$242.93
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Testo External Vacuum Probe for Testo 557 - 0638 1557
| Item #: 0638-1557$270.00
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RKI Instruments HS-04 Personal Gas Monitor, alkaline batteries, with alligator clip, with Tyson…
| Item #: 73-0063-TYSRelated Products Gas Monitors$215.25
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MSA Pumped Rear Assembly, Orion - 10026300
Brand: MSA | Item #: 10026300$203.00
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Bluelab Grower's Toolbox - PENGTB
| Item #: BL-PENGTB$219.00
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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$225.50
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Norlab Z105325PM67 Equivalent Calibration Gas, Hydrogen Sulfide 25ppm, Carbon Monoxide 100ppm,…
Brand: Portagas | Item #: NLB90096713$248.00
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Carbon Monoxide (CO) 221 Liter Cylinder 400 PPM / Air
Brand: Norlab | Item #: M1016400PA$220.00
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Methane (CH4) 221 Liter Cylinder 1.25% Methane (25% LEL), 20 PPM CO, 2.5% CO2, 19% O2 / N2
Brand: Norlab | Item #: M197125LM2$220.00
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MSA TUBE ASSY,BREATHING,AIRLINE - 801758
| Item #: MSA-801758$246.00
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MSA 127mm (5inch.) adapter cap - IN-2591
| Item #: MSA-IN-2591$242.55
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Carbon Monoxide (CO) 221 Liter Cylinder 50 PPM CO, 18% O2 / N2
Brand: Norlab | Item #: M101650PM1$220.00
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Bacharach 6598-1025 CAT Replacement Sensors, Butane 0-100% LEL
Brand: Bacharach | Item #: 6598-1025$260.00
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Norlab Z107910PM8 Equivalent Calibration Gas, Sulfur Dioxide 10ppm, Propane 52% LEL, Carbon Monoxide…
Brand: Portagas | Item #: NLB90091792$248.00
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GMI Balanced Flow Regulator - 99116
Brand: GMI | Item #: 99116$200.09
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MSA 801045 Equivalent Calibration Gas, Carbon Dixoide 1.3%, Methane 2.5% (50% LEL), Nitrogen Balance…
Brand: Portagas | Item #: MSA90094717$220.00
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Norlab Z105325PM42 Equivalent Calibration Gas, Hydrogen Sulfide 25ppm, Carbon Monoxide 50ppm,…
Brand: Portagas | Item #: NLB90091784$248.00
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MSA Replacement Kit,Rat Hdb,PBI/Kev Earlap - 10164551
| Item #: MSA-10164551$227.00
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Seitron Americas Combustible Gas Sniffer / Leak Detector (with Disposabble AAA Batteries) for…
| Item #: SA-7899$275.00
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Honeywell Analytics Aromatic Amines/PPD - 709528
Brand: Honeywell Analytics | Item #: 709528$251.72
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Norlab Z105325PM59 Equivalent Calibration Gas, Hydrogen Sulfide 25ppm, Carbon Monoxide 100ppm,…
Brand: Portagas | Item #: NLB90099931$248.00
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