Clamps & Tube Fittings
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Fritware®High-density polyethylene sheets are supplied in medium or coarse porosity. Can be cut, sawed, formed, machined and welded to fabricate special items made partly or wholly of this porous material Medium porosity style has an average pore size of 70 microns Coarse porosity style averages 110 microns
This polypropylene system is strong enough to support the weight of even the heaviest pipettor. Hold a single pipette with one clamp or add a triple clamp or extenders to increase the number of holders at a work location. Utility tray mounts between two clamps; ideal for storing pipetting supplies or other small items Perfectly sized for No Wire™ Half Racks that hold tubes, vials, mini tubes and cuvettes (series 18748) Attach to any shelf or benchtop edge up to 2.54cm (1") thick using the large locking thumbscrew clamp Supports many standard brands of pipettors All components are ...
Timing capacity: 99 minutes: 59 seconds Last time set memory Mounting options: lay flat on bench, flip-open stand for vertical view, pocket clip for attachment to lab coat, magnetic back for metal surface attachment Requires one AAA batteries (included) Features a Certificate of Calibration and individual serial number, these electronic timers are 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. CE marked, RoHS compliant
These burettes have easy to read blue graduations against a white background. The delivery end is fitted into a plastic push button stopcock which permits drop by drop delivery. A small screw clamp adjusts drop speed as needed for titration. A polyethylene filling tube extends from the top of the burette into the bottle reservoir. Bottle, screw cap and round base are polyethylene. Graduation accuracy is Class B.
Supports gradient makers, hot plates, flasks, beakers, baths and other lab items up to 6.8kg (15lb). Molded of strong polycarbonate and assembled with no metal parts, the plastic jack is electrically non-conductive, can be immersed in a bath or used in corrosive environments and is steam autoclavable at 121°C (250°F). Large height adjusting knob allows accurate positioning as an elevated stand from 7.6cm (3") to 30cm (12") Both top and bottom plates may be drilled for permanent attachment to bench or lab equipment with screws or bolts Smooth, easy-to-clean top plate has a 21cm ...