"micro+tube+racks"

Semi-permeable membrane, perfect for osmosis and diffusion projects.

Disposable borosilicate glass culture tube with screw cap finish.

Heat resistance and safe support for glassware.

This set of six borosilicate glass delivery tubes offers durability and chemical resistance, ensuring efficient and precise liquid transfer in laboratory applications.

PYREX® borosilicate glass.

These disposable, sterile tubes can be used for most routine laboratory procedures.

Durable plastic jumbo test tubes made from PET.

Thsese tubes meets GLOBE requirements.

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

Made of PYREX® borosilicate glass, rimless.

These PYREX® borosilicate glass melting point tubes are cylindrical with a round bottom, wide mouth and beaded rim.

Culture tubes are constructed of KIMAX-51® borosilicate glass for excellent chemical durability and resistance against sodium leaching.

Molecular weight cutoffs of 3.5, 7 and 14 kDa.

These premium quality tubes feature sturdy, uniform bottoms and consistent lengths. The 10 x 75 and 12 x 75 mm sizes are suitable for cell washing procedures.

The semi-permeable membrane, created from a natural source of cellulose, allows passage of particles up to 14000 Da.

Made from quality flint glass with tapered ends for secure fitting of rubber stoppers or corks.