".2mL+PCR+tubes"

100 feet of extra tubing for TeacherGeek projects.

Natural bristle test tube brushes.

Standard plastic holders accept disposable and reusable double-ended needles with threaded hubs

Tube holder is made of robust plastic for holding D-series electron tubes. Stand has a wishbone, 360° rotating clamp made of heat-resistant plastic and two base holes for affixing the Teltron Helmholtz Coils. On rubber feet to prevent slipping.

One brush for all test tube sizes.

Study Genetic Variants in Fruit Flies

A Low-cost way to organize tubes.

VACUETTE® Secondary Tubes are used as a secondary container for aliquoting, storing, and transporting blood, blood components, and urine from the primary tube in the clinical laboratory.

A set of four borosilicate glass tubes of different shapes connected together to illustrate that liquids will stand at the same level.

Digital dry baths that include timed or continuous operations and a removable hinged lid. External temperature probe can be positioned directly inside a sample tube.

Affordable mini dry-block heaters are a great option for the lab.

Quality nylon brushes for gently cleaning test tubes.

Versatile swivel bosshead test tube clamp holder to increase user friendly operations.

Y-shaped connector with a 120° angle provides safer connections as the ends have constrictions to hold rubber tubing securely.

Prevent spilling of your PCR products during short-term storage.

This safe spectrum power supply features encased spectrum tubes.