"WardsSci000564"

This clamp is made from one-piece, rectangular, nickel-plated brass spring wire with rounded edges.

These 15 ml PYREX® culture tubes are supplied with deep-form 15-415 GPI threaded phenolic caps to facilitate handling and sealing after autoclaving.

The finest quality plastic tubing made. Soft, flexible Nalgene tubing has an outstanding resistance to a wide range of corrosives and is physically tough, abrasion resistant, and non-aging.

VWR® Test tubes are made from high-quality glass.

Tube clamp with finger grip.

This pinchcock is made of nickel-plated steel wire with rounded edges.

These tubes are made from special tubing to give the optimum wall thickness.