Aspirators

For effortless, continuous vacuum aspiration of a variety of liquids, including tissue culture media, supernatants, and chemical wastes. Connect a disposable pipette tip, Pasteur pipette or other suitable tip to the flexible collection tubing (1/4" ID x 3/8" OD), then connect the vacuum line to vacuum source and the aspirator is ready for continuous vacuum aspiration from Petri dishes, microtiter plates, flasks, centrifuge tubes, and more. Heavy-wall polypropylene collection bottle is chemical and corrosion resistant Trap protects the vacuum source from overflow Contained in a compact ...

Digital thermometers verify sample temperatures in freezers, refrigerators, incubators and ovens. Accurate temperature reading without sample contamination is achieved by using the filled bottle (included), which mimics the sample All models include accredited calibration documentation that meets the requirements of ISO 17025 Tested and calibrated in H-B's exclusive triple accredited/registered ISO/IEC 17025:2017, A2LA accredited laboratory (Cert #2448.01), against equipment whose calibration is traceable to NIST Includes multi-language instructions (English, French, German, Italian, ...

A quick and easy way to test the safety of fume hood exhaust before use. Just a squeeze or two from the plastic bottle dispenses a cloud of ultra-fine, lightweight silica powder, which remains suspended long enough to visually check whether or not the fume hood exhaust is functioning properly. Useful for detecting drafts, gas leaks and air currents in rooms, ducts and exhaust systems Amorphous silica powder is inert, non-toxic and non-flammable 1.5 gm bottle

Digital thermometers verify sample temperatures in freezers, refrigerators, incubators and ovens. Accurate temperature reading without sample contamination is achieved by using the filled bottle (included), which mimics the sample All models include accredited calibration documentation that meets the requirements of ISO 17025 Tested and calibrated in H-B's exclusive triple accredited/registered ISO/IEC 17025:2017, A2LA accredited laboratory (Cert #2448.01), against equipment whose calibration is traceable to NIST Includes multi-language instructions (English, French, German, Italian, ...

Digital thermometers verify sample temperatures in freezers, refrigerators, incubators and ovens. Accurate temperature reading without sample contamination is achieved by using the filled bottle (included), which mimics the sample All models include accredited calibration documentation that meets the requirements of ISO 17025 Tested and calibrated in H-B's exclusive triple accredited/registered ISO/IEC 17025:2017, A2LA accredited laboratory (Cert #2448.01), against equipment whose calibration is traceable to NIST Includes multi-language instructions (English, French, German, Italian, ...