Tube Caps and Closures
Enterprise Technology Solutions Pendaflex Colored Poly End Tab
Colored Poly End Tab Out Guides 1/3-Cut Center Position For Letter Size Files Green 50/Box
Alkali Scientific CellPro™ Screw Cap Culture Tubes with Phenolic Caps and White Marking Area, Flat Bottom, Silicone Rubber Liner, 11mL, 16x100mm, 100/Pk
CellPro™ Screw Cap Culture Tubes provide dependable performance for sample handling, storage, and culturing in microbiology, clinical, and laboratory research environments. Constructed from high quality glass, these tubes are equipped with durable phenolic screw caps that create a secure, leak resistant seal and withstand repeated sterilization and routine laboratory handling. The flat bottom design allows the tubes to stand upright on benches and work surfaces without the need for additional racks, improving stability during filling, labeling, and storage. A clearly defined white marking area allows accurate sample identification and traceability for organized laboratory workflows. Compatible with standard racks and accessories, these culture tubes are ideal for routine culturing, reagent storage, and sample preparation. Each tube includes a silicone rubber liner that improves sealing reliability and chemical resistance.
USA Scientific Inc 2.0 mL screw cap tube, violet
2.0 mL self-standing microcentrifuge tube, graduated, violet, with integrated TPE caps, 500/pack
Waters Corp Wash Seal, 0.0787 in ID, Flanged, Bio
This product is a Wash Seal designed for ACQUITY H-Class Bio systems. It features a 0.0787 in ID and is flanged, making it suitable for Bio QSM applications.
- Designed for ACQUITY H-Class Bio systems.
- Features a 0.0787 in ID.
- Flanged for secure fitting.
- Suitable for Bio QSM applications.
- Supplied as 1 unit per package.
- Replacement is recommended as required.
USA Scientific Inc 2.0 mL screw cap tube, white
2.0 mL self-standing microcentrifuge tube, graduated, white, with integrated TPE caps, 500/pack
Chemglass Life Sciences NMR Tube Cap, 5mm, Blue
NMR Tube Cap, 5mm, Blue. Made from polyethylene, these caps are sized to fit 5mm O.D. NMR sample tubes. Cap fits tightly to stay in place during increased internal vaporization pressure. Available in a pack of 100, or in a convenient divided polypropylene box having 100 each of the 6 listed colors.
Chemglass Life Sciences GL-25 Cap with 15mm Aperture
GL-25 Cap with 15mm Aperture. Open top cap for use with GL screw threads. The cap combined with the CG-197 sealing ring will accommodate tubing of the listed diameter. Cap is made from PBT (thermoplastic polyester) and will withstand temperatures from -45 to 200º C.
Chemglass Life Sciences Solid Cap, PTFE Seal, GL-18 Thread
Solid Cap, PTFE Seal, GL-18 Thread. Cap is made from PBT (thermoplastic polyester) and will withstand temperatures from -45 to 200º C. PTFE seal is also available separately.
Norell Inc 5mm NORLOC GENERATION 2 NMR TUBE CAP, RED POPPY, 100PK - U.S. PATENT NO. 8,054,080
5mm NORLOC GENERATION 2 NMR TUBE CAP, RED POPPY, 100PK - U.S. PATENT NO. 8,054,080