".2mL+PCR+tubes"

Made of borosilicate glass.

Let your students isolate, amplify and predict their ability to taste PTC paper.

Made of PYREX® borosilicate glass, conical, beaded.

Ideal for Collecting Outdoor Samples.

Durable, hardwood Test Tube Rack holds 6 tubes measuring up to 25 mm in diameter, and features 6 draining prongs.

One-piece support is able to accommodate larger size tubes. It holds six 20mm tubes. Size: 12 x 6 x 4.5cm.

Made from high quality borosilicate glass.

Ideal for small volume dialysis or evaluation of membrane for an application, multi-purpose standard Regenerated Cellulose (RC) tubing is now available in 1 and 5 m length trial kits with a pair of tubing closures.

This versatile rack can be used as a tandard test tube rack or even be used as a drying rack for inverted tubes.

Made of borosilicate glass to reduce pH changes and contaminants potentially leached from soda-lime glass.

Internal thread provides the optimal sealing for storage at ultralow temperatures.

Test tube racks are excellent space savers and can act as an extra pair of hands in the lab.

Accommodates larger diameter tubes.

Tube storage and a tube rack in one.

These reversible racks can be used for 0.5 or 1.5 ml capacity tubes.

Packaged in individual carton for convenient use and storage. In standard 4'' lengths.