PCR Tube Caps

Non-sterile, precision molded, round bottom test tubes for general purpose laboratory work. Screw caps included for storage and transport.

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

Conical false bottom is especially suitable for small volumes and platform compatibility.

For No. 7753 Storage Tubes. The 14/35 and 24/40 sizes are used when it is important to evacuate completely. The 14/20 and 24/25 are used when there is more concern about grease not entering the storage tube.

For No. 7753 Storage Tubes. The 14/35 and 24/40 sizes are used when it is important to evacuate completely. The 14/20 and 24/25 are used when there is more concern about grease not entering the storage tube.

Dual caps allow for either vented or sealed positions 14mL tubes feature molded graduations Polystyrene tubes are optically clear to visualize cultures Polypropylene tubes offer better chemical resistance

Dual caps allow for either vented or sealed positions 14mL tubes feature molded graduations Polystyrene tubes are optically clear to visualize cultures Polypropylene tubes offer better chemical resistance

The Sarstedt screw cap conical tube comes with a red screw cap and is made from strong and sturdy metal that offers good corrosion resistance thus enhancing the durability. This tube provides a secure connection forming a leak-proof seal.

15mL & 50mL Conical Tubes High-clarity, medical-grade polymer Graduations every 1 mL (15 mL tube) or 5 mL (50 mL tube) increments Rated to 15,000 x G Temperature range: -80&deg to 40&degC Tube racks are recyclable Both 50mL and 15mL tubes are BQ215

15mL & 50mL Conical Tubes High-clarity, medical-grade polymer Graduations every 1 mL (15 mL tube) or 5 mL (50 mL tube) increments Rated to 15,000 x G Temperature range: -80&deg to 40&degC Tube racks are recyclable Both 50mL and 15mL tubes are BQ215

Samples of proteins, other biological molecules, and cell cultures are commonly shipped and stored on dry ice, putting them at risk of acidification by up to 2.5 pH units.

Samples of proteins, other biological molecules, and cell cultures are commonly shipped and stored on dry ice, putting them at risk of acidification by up to 2.5 pH units.