"Tubes"

Urine tubes are designed for use as collection, transportation, or analysis vessels.

Designed for use in the examination of whole blood in hematology applications, EDTA tubes feature interior walls that are coated with either K2EDTA or K3EDTA.

These plugs are made from recycled polyester.

Ideal for use with Drosophila vials or for culturing algae.

Molded of quality polypropylene, these L-shaped connectors have 90° unions and offer excellent chemical and temperature resistance. Serrated edges tightly grip and hold tubing.

Designed for use in the examination of coagulation parameters, coagulation tubes contain a buffered tri-sodium citrate solution.

Fits standard test tubes 16x50 mm or larger.

Hands-on field sampling tool.

Build your own rocket with these Estes spiral wound paper tubes.

You always need more airline tubing.

These Micro-Hematocrit Capillary Tubes are manufactured from soda lime glass, packed in plastic vials with reclosable snap-lock caps to maintain cleanliness.

Heavy duty tubes are durable, efficient, and designed to secure your goods. Includes snapping end caps that lock into place for maximum security

The Student Coin and Feather Tube shows the two items in a vacuum, falling at the same rate.

VACUETTE® trace element tubes are designed to test trace elements such as aluminum, lead, cadmium, chrome, iron, fluoride, cobalt, copper, lithium, manganese, molybdenum, mercury, selenium, or thalium.

Easily measure the cloudiness of a fluid.

Made for scrubbing test tubes, culture tubes, and pipes.