United Scientific

Durable pinchcock tubing clamps made from zinc-plated steel wire. Designed for use with flexible tubing 13mm in diameter. Pack of 5

Pack of 12 beakers with 5ml capacity. Made from low-expansion borosilicate glass, these beakers feature heavy and uniform wall thickness, spouts designed for easy pouring, and beaded tops. Tolerance...

Bottle Top Dispenser,10 - 100Ml

Pack of four Griffin-style beakers, each with a 600ml capacity. Molded in polypropylene, with excellent clarity and chemical resistance. Beakers feature pour spout and raised graduations on the outer...

Volumetric Flasks,Class A,W/Glass Stop

These leak-proof, economical polypropylene stopcocks have a PTFE plug and serrated ports that accept tubing from 6mm to 10mm in diameter.

50ml Class A burette, per ASTM E287. Meets USP standards and is individually certified. Graduated at intervals of 0.10ml, with a waiting time of 30 seconds. Manufactured from precision bore tubing;...

Polypropylene racks with a 3-tier design provide a clear view of the tube contents and convenient insertion and removal of tubes.

Economical yet very durable racks that are submersible, autoclavable, and easily stack when empty. Made from a special blend of polypropylene (PP) that makes them sink in a water bath and maintain...

Replacement 300ml borosilicate glass funnel designed for use with Vacuum Filter Holder Set with PTFE Coated Funnel and Base (FHPT47).

Set of nine hooked cast iron masses with black enamel finish, shipped in a plastic storage base. Includes one each 10g, 50g, 100g, 500g, 1000g, and two each 20g and 200g weights. Weights can be...

High-quality porcelain Buchner funnel with 35ml capacity and fixed, perforated plates. Funnel is vibrant white and glazed on the inner and outer surfaces (except the rims), designed to withstand...