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0.17-30 ppm Range Gas Detector Tube for Measuring Hydrogen Fluoride Learn More

0.5-30 % Range Gas Detector Tube for Measuring Ammonia Learn More

1-30 ppm Range Gas Detector Tube for Measuring Aniline Learn More

30-500 ppm Range Gas Detector Tube for Measuring Carbon Monoxide Learn More

30-800 ppm Range Gas Detector Tube for Measuring Isopropyl Ether Learn More

30-500 ppm Range Gas Detector Tube for Measuring Carbon Disulphide Learn More

0.5-30 ppm Range Gas Detector Tube for Measuring Nitrogen Oxides Learn More

30-600 ppm Range Gas Detector Tube for Measuring 1,3-Butadiene Learn More

1-30 ppm Range Gas Detector Tube for Measuring N,N-Dimethylformamide Learn More

2-30 ppm Range Gas Detector Tube for Measuring 2,2-Dichloroethyl Ether Learn More

2-30 LB/MMCF Range Gas Detector Tube for Measuring Water Vapour-Ultra Low Range Learn More

Nitric Oxide, NO, 30 ppm in Nitrogen (58L) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

H2S; 1-30 ppm; R・SH; 0.5-5.0 ppm Range Gas Detector Tube for Measuring Hydrogen Sulphide And Mercaptans Learn More

Sulfur Dioxide, SO2, 50 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Sorbent Tube, Chromosorb-102, 8x110mm, 100/50, 50/Box Learn More

Charcoal Tube, Coconut Shell, Standard, 50/100 mg, 6 x 70mm (pkg of 50) Learn More

Cassette, Air-O-Cell 50/bx Learn More

5-50 ppm Range Gas Detector Tube for Measuring Epichlorohydrine Learn More

50-1,000 ppm Range Gas Detector Tube for Measuring Acetylene Learn More

50-900 ppm Range Gas Detector Tube for Measuring Ammonia Learn More

1-50 ppm Range Gas Detector Tube for Measuring Disilane Learn More

50-1,000 ppm Range Gas Detector Tube for Measuring Ozone Learn More

50-1,000 ppm Range Gas Detector Tube for Measuring Propylene Learn More

50-1,200 ppm Range Gas Detector Tube for Measuring Isobutane Learn More

50-1,000 ppm Range Gas Detector Tube for Measuring Pentane Learn More

50-1,250 ppm Range Gas Detector Tube for Measuring Tetrachloroethylene Learn More

0.5-50 ppm Range Gas Detector Tube for Measuring Silane Learn More

Air Sampling Sorbent Tubes, Porapak Grouping - N, P, Q, R Learn More

Sorbent Tube, Microlite, 6x70mm, 200mg, 50/Box Learn More

Sorbent Tube, Microlite, 8x110mm, 500mg, 50/Box Learn More

5-50 ppm Range Gas Detector Tube for Measuring Divinyl Benzene Learn More

1-50 ppm Range Gas Detector Tube for Measuring Ethylene Dibromide Learn More

1-50 ppm Range Gas Detector Tube for Measuring Formic Acid Learn More

1-50 ppm Range Gas Detector Tube for Measuring Carbon Monoxide Learn More

5-50 ppm Range Gas Detector Tube for Measuring Propylene Glycol Learn More

1-50 ppm Range Gas Detector Tube for Measuring P-Chlorotoluene Learn More

1-50 ppm Range Gas Detector Tube for Measuring Acrylic Acid Learn More

3-50 ppm Range Gas Detector Tube for Measuring Isobutyric Acid Learn More

3-50 ppm Range Gas Detector Tube for Measuring Isovaleric Acid Learn More

1-50 ppm Range Gas Detector Tube for Measuring Methacrylic Acid Learn More

3-50 ppm Range Gas Detector Tube for Measuring Propionic Acid Learn More

50-1,000 ppm Range Gas Detector Tube for Measuring Methyl Mercaptan Learn More

0.4-50 ppm Range Gas Detector Tube for Measuring Methyl Iodide Learn More

50-1,400 ppm Range Gas Detector Tube for Measuring General Hydrocarbons Learn More

50-1,400 ppm Range Gas Detector Tube for Measuring N-Hexane Learn More

50-2,600 ppm Range Gas Detector Tube for Measuring Ethylene Oxide Learn More

0.8-50 ppm Range Gas Detector Tube for Measuring Carbon Disulphide Learn More

0.5-50 ppm Range Gas Detector Tube for Measuring Monoethanol Amine Learn More

5-50 ppm Range Gas Detector Tube for Measuring 1,2-Dichloroethane Learn More

Sorbent Tube, Silica (Specially Cleaned), 7x110mm, 50/Box Learn More

Sorbent Tube, Florisil, 6x70mm, 100/50mg, 50/Box Learn More

Sorbent Tube, TenaX, 8x110mm, 100/50mg, 50/Box Learn More

5-50 % Range Gas Detector Tube for Measuring Carbon Dioxide-Ultra High Range Learn More

Air Sampling Sorbent Tubes, Silica Grouping. Learn More

Acetylene IR (C2H2) Infrared 0–50% LEL Sensor Learn More

Cassette 37mm, 2 pc, 0.8µm POLYCARBONATE, 50/bx Learn More

Cassette 37mm, 3 pc, 0.8µm POLYCARBONATE, 50/bx Learn More

Sorbent Tube, Silica Gel, 6x70mm, 100/50mg, 50/Box Learn More

Sorbent Tube, Silica Gel, 6x70mm, 150/75mg, 50/Box Learn More

Sorbent Tube, Silica Gel, 8x110mm, 300/150mg, 50/Box Learn More

Sorbent Tube, Porapak-N, 6x70mm, 88/44mg, 50/Box Learn More

Sorbent Tube, Porapak-P, 6x110mm, 100/50mg, 50/Box Learn More

Sorbent Tube, Porapak-Q 6x110mm, 150/75mg, 50/Box Learn More

Sorbent Tube, Porapak-R 6X70mm, 70/35mg, 50/Box Learn More

Sorbent Tube, XAD-2, 8x110mm, 100/50mg, 50/Box Learn More

Sorbent Tube, XAD-2, 8x110mm, 150/75mg, 50/Box Learn More

Sorbent Tube, XAD-2, 8x110mm, 400/200mg, 50/Box Learn More

Sorbent Tube, XAD-7, 6x110mm, 100/50mg, 50/Box Learn More

Sorbent Tube, XAD-7, 6x70mm, 60/30mg, 50/Box Learn More

Sorbent Tube, Silica Gel, 8x110mm, 520/260mg, 50/Box Learn More

Sorbent Tube, Silica (H2SO4-Sulfuric Acid), 6x70mm, 150/75mg, 50/Box Learn More

Ammonia (NH3) EC-LI, D3 0–50 ppm FM Sensor Learn More

Hydrogen Sulfide (H2S) EC, ND 0–50 ppm FM Sensor Learn More

Pre-loaded Cassette, 37mm, 3pc, 1.0µm, PTFE w/PP Support, 50/Box Learn More

Air Sampling Sorbent Tubes, XAD Grouping - 2, 7 Learn More

Impinger, S-P, Micro, PVC Coated glass (2 oz./50 ml), collar clip Learn More

Ammonia, NH3, 50 ppm in Nitrogen (58 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Chlorine, Cl2, 50 ppm in Nitrogen (58 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen Chloride, HCl, 50 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen Sulfide, H2S, 50 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Carbon Monoxide, CO, 50 ppm in Nitrogen (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen, H2, 2 %vol / 50 %LEL in Air (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Acetylene, C2H2, 1.25%vol / 50 %LEL in Air (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Methane CH4, 2.5 %vol / 50 %LEL in Air (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Propane C3H8, 1.05%Vol / 50 %LEL in Air (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

FSP-10 Large Capacity Cyclone (10 LPM Respirable-Europe & 11.2 LPM Respirable US-NIOSH) Learn More

Sampling Cassettes - Housing Only - Select A Configuration
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Sensidyne Special Pre-Loaded Cassettes Learn More

Pentane, 0.75%vol. / 50% LEL (103 SL) - for use with Jet Fuel, Gasoline, and Diesel Target Gases Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Sensidyne Pre-Loaded Cassettes - select a configuration
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Air Sampling Charcoal Tubes, Coconut Shell Grouping Learn More

FSP-10 Large Capacity Size Selection Cyclone Learn More

Ammonia, NH3, 25 ppm in Nitrogen (58 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Gilibrator-2 Deluxe Diagnostic Kit with Printer, 120V . Includes: A diagnostic calibrator panel, flowtubes and pressure gauge built into the carrying case, control base, bubble generator assembly, flow cell solution dispenser, battery charger, tubing, carrying case, calibration certificate and instruction manual. Generator Cell(s) Included: 20 cc/min to 6000 cc/min, 1 cc/min to 250 cc/min & 2 to 30 LPM Learn More

Deluxe Hazmat III Kit contains Pump, Tubes, Hose, Handbook, Chart, Case. Learn More

0.02-0.30 % Range Gas Detector Tube for Measuring Sulphur Dioxide Learn More

0.5-30.0 ppm Range Gas Detector Tube for Measuring Nitrogen Dioxide Learn More

0.02-0.30 % Range Gas Detector Tube for Measuring Sulphur Dioxide-In Flue Gas Learn More

0.5-125 ppm Range Gas Detector Tube for Measuring Acetic Acid Learn More

Gilian Impingers Learn More

Free-Standing Rotameter Select Options Learn More

Dorr-Oliver Size Selection Cyclone – US-ACGIH Respirable Curve: 50% cut at 4 microns Learn More

Sensidyne Gas Sampling Bags - Select a Size and Material
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0.02-0.50 % Range Gas Detector Tube for Measuring Propane Learn More

Gilibrator-2 air flow calibrator – Primary Calibrator per NIOSH definition. Learn More

Zero Gas 100% Argon, (103SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Zero Air, 100% Volume, (103SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

1 LPM Regulator. Use with all gases, Standard Regulator Learn More

Gilian 10i air sampling pump - select a configuration to see what is included. Learn More

Zero Gas for Infrared 100% Nitrogen (103SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen, H2, 500 ppm in Air (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Ammonia, NH3, 300 ppm in Nitrogen (58 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Ammonia, NH3, 150 ppm in Nitrogen (58 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Chlorine, Cl2, 2 ppm in Nitrogen (58 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Chlorine, Cl2, 5 ppm in Nitrogen (58 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Chlorine, Cl2, 10 ppm in Nitrogen (58 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen Chloride, HCl, 5 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen Chloride, HCl, 10 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen Cyanide, HCN, 10 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen Sulfide, H2S, 5 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen Sulfide, H2S, 10 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Hydrogen Sulfide, H2S, 25 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Nitrogen Dioxide, NO2, 5 ppm in Nitrogen (103SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Nitrogen Dioxide, NO2, 10 ppm in Nitrogen (103SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Phosphine, PH3, 0.5 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Phosphine, PH3, 5 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Silane, SiH4, 5 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Sulfur Dioxide, SO2, 5 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Sulfur Dioxide, SO2, 10 ppm in Nitrogen (58SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Carbon Dioxide, CO2, 0.5% volume in Air (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Carbon Dioxide, CO2, 1.5 % volume in Nitrogen (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Carbon Dioxide, CO2, 2.5% volume in Nitrogen (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Carbon Dioxide, CO2, 5 % volume in Nitrogen (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Carbon Monoxide, CO, 100 ppm in Nitrogen (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Carbon Monoxide, CO, 250 ppm in Air (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Carbon Monoxide, CO, 500 ppm in Air (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Ethylene Oxide, C2H4O (ETO), 5 ppm in Nitrogen (103 SL) Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Isobutylene, 100ppm in Air (103 SL) - For use with PID Sensor Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Zero Gas For all others including Infrared, 20.9% Oxygen in Nitrogen (103SL) - No CO2 Calibration Gas for Sensidyne Fixed Gas Detection Systems Learn More

Charcoal Tube, Coconut Shell, Jumbo, 200/800mg, 10x110mm, with end caps, 50pk Learn More

Charcoal Tube, Coconut Shell, Large, 200/400mg, 8x110mm, with end caps, 50pk Learn More

AirCon-2 Programmable Area Air Sampling Pump Learn More

GilAir-3 personal air sampling pump - select a configuration to see what is included Learn More

Gilian GilAir-5 personal air sampling pump - select a configuration to see what is included. Learn More

Compressed Breathing Air Analysis Kit (Up To 3000 psi) Learn More