".2mL PCR tubes"

Verify gas production in fermentation exercises, gas produced by yeast or other organisms rises into a 5 or 10 ml evolution tube.

SureSeal S™ microcentrifuge tubes are designed for a broad range of research applications.

5 to 10 ml test tube with cap for Octa slide.

Glass test tube with side arm, ideal for gas collection, distillation and chemical reactions.

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.

Microcentrifuge tube racks are clear acrylic tube rack holds 25 standard 1.5 ml microcentrifuge tubes.

Economical plastic test tubes.

Pack of 100 graduated, leak-proof micro centrifuge tubes made of polypropylene with raised graduations and snap cap lids.

Durable heavy wall test tubes.

Durable plastic jumbo test tubes made from PET.