Top 20 Best Selling Gas Handling & Extraction Lab Instruments & Equipment (2019)




The BW Technologies GA24XT-H GasAlertClip 2-year H2S detector is a handheld, single-gas detector that uses an electrochemical cell sensor to monitor hydrogen sulfide (H2S) levels consistently for up to two years without requiring calibration, recharging, ... more info

NIOSH approved against certain organic vapors, acid gases, ammonia, methylamine or formaldehyde. Use with 3M Half and Full Facepieces 6000, 7000 and FF-400 Series with bayonet filter holders. ... more info


The 3M Organic Vapor/ Acid Gas Cartridge 6003 helps provide respiratory protection against certain organic vapors or acid gases. Use with 3M Half and Full Facepieces 6000, 7000 and FF-400 Series with bayonet filter holders. ... more info


Fixed Gas Detector, Gas Type C3H8, CH4, Number of Channels 1, Sensor Range 0 to 99 Percent by Volume, Resolution 1 Percent, Alarm Type Audible/Visual, Display No, Status Indicator LED Lights, Features End of Life Signal, NEMA Rating Type 1, IP Rating IP32 ... more info



This organic vapor cartridge/P100 filter can be used for a variety of applications, including petrochemical and chemical processing, utilities, pharmaceuticals, mining and primary metals. Swept-back design offers enhanced comfort and visibility. When prop ... more info

The Husky 000087 1 M NPTF x 1 F NPTF High-Flow Multi-Plane Swivel is compatible with diesel fuels and Ethanol blends through E10. Compact and lightweight for easy handling. High flow rates due to laminar flow design. High strength step, shoulder bearing d ... more info



The Husky 3360VR Balance Vapor Recovery Reconnectable Safe-T-Break with 3990 Scuff Guard is for balance vapor recovery systems. The unique in-line latching mechanism requires less force to reconnect the Safe-T-Break after a separation. The vapor valve sto ... more info

Best Science Supplies, offering quality scientific equipment and supplies since 1988. If you buy multiple items, we will adjust the shipping and refund you the difference to reflect the actural shipping and handling costs. Our prime manufacturers are cert ... more info



Features a one-piece polyethylene shell with a clear acrylic panel that slides on inside tracks. The panel can be set in an open, closed or intermediate position. When in the closed position, the door will remain open slightly to facilitate continuous air ... more info


Bump Gas, Gas Name Carbon Monoxide, Methane, Hydrogen Sulfide, Oxygen, Gas Mixture 200 ppm Carbon Monoxide, 50 Percent LEL Methane, 40 PPM Hydrogen Sulfide, 10 Percent Oxygen Balance Nitrogen, Background Gas Nitrogen, Cylinder Capacity 10L, Cylinder Mater ... more info


A simple color change alerts the user if formaldehyde is present. The detectors can be used to test water or urine for the presence of formaldehyde. Full instructions are provided to ensure that all tests are performed properly. Testing for Formaldehyde ... more info

These gas controls combine a Lite-Rite manual gas cock, safety shutoff Pilotstat assembly, millivoltage automatic valve operator, and optional gas pressure regulator. They require the use of a 750 mv Powerpile generator (thermopile). The generator, heated ... more info

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