You searched for: Test/Sample Tube Closures

Supplier: MP Biomedicals

Green caps fit EMPTY FASTPREP® tubes and are used in fastprep systems, to hold sample for homogenization.

Supplier: DWK Life Sciences (KIMBLE)

Economical, one-piece construction caps are autoclavable and designed from ASTM Specification E982

Supplier: Corning

These Corning® polypropylene closures are designed for culture tubes and flasks.

Supplier: DWK Life Sciences (KIMBLE)

Polypropylene closures for 13 and 20 mm culture tubes.

Supplier: Corning

Falcon® snap caps are designed for use with 12×75 mm test tubes

Supplier: Thermo Fisher Scientific

Nalgene Closures with Color Coders are made of high density polyethylene, and have no O-ring to fall out or contaminate contents

Supplier: Air-Tite

These bulk syringe caps are very cost-efficient.

Supplier: Air-Tite

Cap off any of your Luer slip or Luer lock syringes with these cost-efficient, sterile caps.

Supplier: PerkinElmer

The TrayCell™ caps are fiber-optic ultra-micro measuring cells designed for the UV/Vis analysis of DNA/RNA and proteins.

Supplier: SP Industries

Gas-tight NMR tube caps are ideal for experiments that require an air-tight environment under vacuum or low pressure less than 1 bar (14.5 psi).

Supplier: Thermo Fisher Scientific

Pliable closures for use with evacuated blood collection tubes and glass and plastic test tubes

Supplier: DWK Life Sciences (KIMBLE)

DURAN® Bromobutyl Rubber closures provide a gas tight seal for all GL45 laboratory bottles with sizes from 100 to 20000 ml. Bromobutyl rubber is essentially impermeable to most gases and provides a controlled environment inside the glass bottle for oxygen sensitive materials. Useful for maintaining anaerobic culture conditions. Butyl rubber allows for multiple punctures providing easy access to the contents with a syringe.

Supplier: Ace Glass

These closures are designed for use with culture tubes and flasks and are available with or without gripping finger indents

Supplier: DWK Life Sciences (KIMBLE)

Polypropylene caps feature one-piece construction with a seal achieved by a unique interior design.

Supplier: Corning

These screw caps are used for 5/10 ml transport tubes.

Supplier: Corning

These blue caps provide an economical closure for certain volumetric flasks (see 29610-004 and -285 series).

Supplier: SP Industries

Manufactured from high quality polyethylene or ethylene vinyl acetate to ensure a tight seal.

Supplier: AZENTA US, INC

Tube screw caps are manufactured from high-quality virgin polypropylene and are designed for optimal seal quality and sample security.

Supplier: AZENTA US, INC

TPE septum caps are piercable, disposable, thermo plastic elastomer (TPE) caps designed for optimal seal quality.

Supplier: Globe Scientific

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes, and plastic culture tubes

Supplier: Thermo Fisher Scientific

Simplify sample storage with these color-coded caps and inserts.

Supplier: Globe Scientific

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes.

Supplier: Globe Scientific

Snap-on closures are an effective way to recap blood drawing tubes, glass test tubes, and plastic culture tubes

Supplier: Thermo Scientific

These snap caps eliminate crimping and decrimping of closures with easy to apply snap caps and also it provides a secure seal, minimizing evaporation even with volatile samples.

Supplier: Sorenson Bioscience

Polypropylene cap strips are ideal for real-time PCR applications

Supplier: Simport Scientific

Made of thermoplastic elastomer, these disposable closures produce a firm, leak-resistant seal for glass and plastic tubes

Supplier: Globe Scientific

Polyethylene flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge tubes, and round cuvettes

Supplier: Chemglass

The silicone sponge closure is manufactured with a sealed in .2 micron silicone sponge filter

Supplier: Globe Scientific

An effective method to recap blood drawing tubes, glass test tubes, and plastic culture tubes

Supplier: Globe Scientific

These screwcaps for microcentrifuge tubes are suitable for all Globe Scientific screw top microcentrifuge tubes.