Test Tube Caps

Enhance your laboratory efficiency with these autoclavable, polypropylene closures from DWK Life Sciences (Kimble). Specifically designed for culture tubes, these KIM-KAP closures not only provide a secure seal to safeguard your valuable samples, but their color coding feature also simplifies sample...

Ready assembled crimp closures N 20 and plain crimp caps with no liner Closures available with a broad veriety of septa materials and different cap types / materials, incl. magnetic and bi-metal crimp caps For all autosamplers transporting vials by a magnet, incl. the CTC PAL autosampler, magnetic...

Used for snap thread vials.Caps may be snapped on and off by hand which eliminated the need for a metal crimping and decapping tool. Specifications: Size: 11mm Septa Material: PTFE Case Quantity: 1000

Assembled set for pressure equalization, has screw cap GL 45 with three or four ports that have GL 14 thread. Legal Information: DURAN is a registered trademark of DWK Life Sciences

GL 45 screw cap with either two or three ports that have GL 14 thread. This is a flexible modular system which has four different hose diameters available: 1.6 mm, 3.0 mm, 3.2 mm and 6.0 mm that can be connected.Sterile pressure equalization is possible through use of membrane filter. Legal...

Cap assembly for small biorecator with various fitting arrangements.

Compression Cap Replacements with a hole for use with a thermometer/inlet adaptors or microscale reaction vials.

13-425 STARLINE CAP, PP NAT

Closure System for 2D SAFE® Tubes: Screw Caps IT: To guarantee a tight sealing between Screw Cap and Tube, LVL uses a TPE compression, which forms an indissoluble unit with the polypropylene of the screw cap in the two-component process. The result: the leak-tightness of the tubes was tested...

Black Phenolic Screw Caps are manufactured from specially formulated phenolic resin to resist the effects of temperature and steam autoclaving. They have a non-toxic white rubber liner for all general culture applications.

Septa firmly connected with cap; cannot be removed. Broad variety of closures and caps in different colors Closed top closures with different septa materials for sample storage 9 mm screw cap suitable for almost all autosamplers due to its design in form of a crimp cap Thread design not...

Screw cap for 5.0 ml MacrewTube™ Microcentrifuge tubes. Polypropylene. RNase, DNase, Pyrogen and DNA free. Autoclavable. Temp range +121 °C to -196 °C.

Ensure the safe and secure storage of your laboratory samples with National Scientific's precision-engineered cap screws. These 18mm white cap screws are specifically designed to offer a tight, reliable seal on a variety of bottles, reducing the risk of contamination or spillage. Crafted from...

Safe and easy-to-use button-top aluminum seals allow one-handed operation. Autoclavable Tamper evident No sharp metal edges

Take less time to wipe down then equivalent single tip-cap packages Minimize touch-contamination risk and protect the contents of the syringe during transportation Allow for multiple syringes to be capped during batch preparation Feature latex free caps BD products are intended for sale/shipment...

28-400 CAP, PP WHT, FMD PE LNR

Green Caps fit empty 2mL FastPrep Tubes and are used in Fastprep systems to hold sample for Homogenization. Available separately for those who wish to fill their own Lysing Matrix Tubes. Colored screw cap with o-ring.

Ready assembled crimp closures N 11 and plain caps with no liner Closures available with a broad variety of septa materials and most of them also with different cap colors All high end (PTFE/)Silicone/PTFE, cross- or unslit septa material has been physically and analytically been tested prior to...

Ensure the utmost security and integrity for your lab samples with MicroLiter's Screw Thread Caps & Septa. Designed with precision and durability in mind, these components are the gold standard in laboratory bottle accessories. The screw thread caps offer an unbeatable seal, preventing contamination...

Stress crack resistant Superior torque retention Excellent sealing characteristics Manufactured from LDPE. The unique cone design provides a wedge type seal that not only seals across the top but also across the inside diameter.

Ready assembled open and closed top black screw closures 13-425 and plain caps with no liner Closures available with a broad variety of septa materials For single septa, especially PTFE virginal septum, please see appropriate section Red Rubber / FEP septum for routine analyses; for more demanding...

20-400 CAP, PP BLU, CLSD, UNLINED

These convenience packs come with 100 bonded closures and vials packed seperately. Closures with bonded septa are not attached.