H-B DURAC Single Channel Electronic Timer with Memory and Clock and Certificate of Calibration

The Lattice Support Stand has an extended base and three, evenly spaced, rigid aluminum support rods to provide maximum capacity of small lightweight items such as glassware, as well as heavy items such as mechanical stirrers. Weighted polypropylene base is excellent for use in severe corrosive conditions; stain resistant; provides maximum stability Three solid aluminum rods are securely screwed into the base; will not wear with everyday use of clamps Horizontal rods sold separately Ideal for use with Bel-Art Clamps (H18354-0000 and H18350-0000)

LabJaws Clamps are designed to securely grip and position laboratory apparatus. Extension arm clamps with 360° rotation allow placement of apparatus at various distances from lab-frames and are easily secured with optional holders. Swivel, fixed position, and thermometer clamps easily hold apparatus near the lab-frame or stand, and have a built-in holder for simple attachment to lab-frames or apparatus. Features: Applications: Chromatography, Distillation, Titrations, Electrolysis, Chemistry, Research & Development, Quality Control, Ring Stands, Water Baths, Cleanroom Applications, ...

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 ...

Non-corroding clamps hold burettes firmly in place. Soft rubber pads hold burette without scratching Clamp fits standard 12.5mm (½") support rod and includes an adapter to fit to narrower 9.5mm (⅜") rod (support rod not included) Made of chemical resistant polypropylene; autoclavable at 121°C (250°F)

Plastic Tubing Clamps are durable and will not rust or corrode. Select from 3 sizes for best tubing fit. The Mini Tube Clamp with single position on/off gives positive shut-off with fingertip control. Use for thin-walled tubing under 4.7mm (3/16") O.D. The Mid-Range Tube Clamp has a 15-position stepped adjustment that controls flow from full open to complete closure. Fits tubing from 3.2 to 11mm (1/8 to 7/16") O.D. The Maxi Tube Clamp is for tubing up to 19mm (3/4") O.D., and has a 12-position ratchet control from full open to complete closure.