Test Tubes

Sterile culture tubes are precision molded from premium-grade, chemically inert plastic materials: polystyrene (PS) for clarity and nearly-transparent polypropylene (PP) for toughness and chemical resistance. Screw-caps have built-in sealing rings

Used for storage or simple reactions. With 10/10 or 14/10 outer joint externally threaded for making an O-RING-CAP-SEAL connection with mating inner joint.

Dual caps allow for either vented or sealed positions14mL tubes feature molded graduationsPolystyrene tubes are optically clear to visualize culturesPolypropylene tubes offer better chemical resistance

Dual caps allow for either vented or sealed positions14mL tubes feature molded graduationsPolystyrene tubes are optically clear to visualize culturesPolypropylene tubes offer better chemical resistance

15 mL Graduated Conical Bottom Tubes with Red Flat Caps Atta

High Quality Borosilicate test tubes with rims.

High Quality Borosilicate test tubes with rims.

Heavy wall with lip for crown cap closure. Used for polymerization and analysis of halogens by thermal decomposition in the presence of lime. O.D., all sizes, 25.4mm.

15ml Amber Color Centrifuge Tube, Rack(PS Rack), Sterile 50/

Bio-reaction tubes offer a convenient and economical option for small scale, high density suspension cell culture. Ideal for biological reaction applications and free gas exchange.

Bio-reaction tubes offer a convenient and economical option for small scale, high density suspension cell culture. Ideal for biological reaction applications and free gas exchange.

15mL Centrifuge Tube