Laboratory Tubes

Sterile test tubes with overfitting two-position caps are ideal for cell culturing and other applications that require a sterile surface. Overfitting caps have inner ribs for two-position fits: loose for aerobic culturing and tight for anaerobic culturing and sealing. Molded in tabs allow for easy...

The Sarstedt screw cap micro tube comes with a skirted base and knurls and has a volume capacity of 2 mL. Polypropylene construction gives good impact resistance for rigorous use. With skirted base, with knurls, without closure, no print Without cap

Made of polypropylene RotoCycler™ Discs are specially made to be used with the Qiagen Rotor-Gene™ Q Real-Time Rotary Analyzer. Two models are available: a 72-well format with 100 µL tubes and a 100-well format for reactions up to 25 µL. The discs are a one-piece "plate" equivalent, having vertically...

No need to immediately process samples Total DNA, including viral DNA, preserved at room temperature over 4 months Total RNA, including viral RNA, preserved at room temperature over 2 months Inactivate microorganisms including bacteria, fungi, yeast, and viruses Inactivates SARS-CoV-2 virus -...

Non-sterile, precision molded, round bottom test tubes for general purpose laboratory work. Polystyrene tubes provide clarity and are appropriate for use with mild acidic (except oxidizing acids) or alkali solutions, alcohols (except higher alcohols) and salt. Polypropylene tubes are more chemically...

With marking spot and deep form, black phenolic plastic caps with cemented rubber liners Caps are autoclavable; see 9210R18 series for conditions (unattached) Listings indicate tube length x o.d. in mm

Gas Dispersion Tube, Fritted, 15° Angle, Synthware, Disc Diameter: Available in sizes ranging from 10-40mm, Porosity: Medium, Course or Extra Course available, Required Opening Diameter varies, The 15° angle permits tube to be inserted into vessels where a large opening is not available.

INDUSTRIAL QUALITY || 30ml (1oz) Test Tubes made of high quality, heavy duty, Borosilicate 3.3 glass THIN WALL || Uniform wall thickness of 1.2mm provides excellent thermal shock resistance BEADED RIM || Chip & crack resistant, fire polished beaded rims THERMAL SHOCK RESISTANT || Autoclavable for...