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You Searched For: Shakers and Mixers

Test tube closures ensure samples do not leak or are contaminated by providing a reliable seal. Securely mix or store small samples with these tops that allow one-handed sealing. Offered in a variety of colors, identification is made easier. Closures come in screw and snug-fit plug designs to fit any test tube opening style. Resistant to high temperatures, the versatile test tube closures can withstand heating applications while the chemical resistance guarantees limitless sample compatibility.

Test tube closures ensure samples do not leak or are contaminated by providing a reliable seal. Securely mix or store small samples with these tops that allow one-handed sealing. Offered in a variety of colors, identification is made easier. Closures come in screw and snug-fit plug designs to fit any test tube opening style. Resistant to high temperatures, the versatile test tube closures can withstand heating applications while the chemical resistance guarantees limitless sample compatibility.


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Product Image-89075-260

Micro Reaction Vial Caps, Ace Glass Incorporated

Description: Threaded cap with or without drilled hole (solid) which includes PTFE faced silicone rubber septum and one o-ring for making “O-Ring-CAP-SEAL.” For use with Microscale Reaction Vials.
Catalog Number: 89075-260
Supplier: Ace Glass

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Product Image-89201-902

KIMBLE® Open-Top Polypropylene Screw Thread Caps with Septa, DWK Lifesciences

Description: Convenient pre-assembled caps and liners reduce the risk of contamination which makes this to use in autosamplers.
Catalog Number: 89201-902
Supplier: DWK Life Sciences (KIMBLE)
Product Image-89060-440

Glass Storage Tube Cap with Glass Stopcock, Ace Glass Incorporated

Description: These caps are for use with storage tubes
Catalog Number: 89060-440
Supplier: Ace Glass

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Product Image-89060-434

Glass Storage Tube Caps, Standard Taper Outer Joint, Ace Glass Incorporated

Description: These caps are for storage tubes
Catalog Number: 89060-434
Supplier: Ace Glass

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Image Unavailable-76459-692

SP Wilmad-LabGlass NMR Tube Caps, PTFE, SP Industries

Description: The PTFE NMR tube caps are machined to exact specifications with a smaller gyroradius and more homogeneous mass distribution than disposable caps for better spinning stability.
Catalog Number: 76459-692
Supplier: SP Industries
Product Image-75877-192

Purple Caps, MP Biomedicals

Description: Purple caps fit EMPTY FASTPREP® tubes and are used in fastprep systems, to hold sample for homogenization.
Catalog Number: 75877-192
Supplier: MP Biomedicals

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Product Image-60827-110

Corning® Disposable Phenolic Threaded Screw Cap with Rubber Liners, Corning

Description: These disposable Corning® caps are made from phenolic resin and are autoclavable at 121°C
Catalog Number: 60827-110
Supplier: Corning

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Product Image-21010-954

NALGENE® Centrifuge Tube Closures, Polypropylene, Thermo Scientific

Description: Friction-fit polypropylene closures designed for NALGENE® round or conical centrifuge tubes
Catalog Number: 21010-954
Supplier: Thermo Fisher Scientific
Product Image-89089-690

Corning® PBT GL 32 Caps, Corning

Description: The red Corning® polybutylene terephthalate (PBT) high temperature caps have a GL32 thread, and can be dry heat sterilized at up to 180 °C
Catalog Number: 89089-690
Supplier: Corning

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Product Image-66014-398

Open-Top Polypropylene Screw Thread Caps, Kimble Chase

Description: Economical, one-piece construction caps are autoclavable and designed from ASTM Specification E982
Catalog Number: 66014-398
Supplier: DWK Life Sciences (KIMBLE)
Product Image-76203-086

Green Caps, MP Biomedicals

Description: Green caps fit EMPTY FASTPREP® tubes and are used in fastprep systems, to hold sample for homogenization.
Catalog Number: 76203-086
Supplier: MP Biomedicals
Product Image-97001-202

Bulk Syringe Caps, Non Sterile, Air-Tite Products

Description: These bulk syringe caps are very cost-efficient.
Catalog Number: 97001-202
Supplier: Air-Tite

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Product Image-76289-760

DURAN® GL 45 Bromobutyl Rubber Stoppers, DWK Life Sciences

Description: 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.
Catalog Number: 76289-760
Supplier: DWK Life Sciences (KIMBLE)
Product Image-470203-048

Polypropylene Closures

Description: Polypropylene closures for 13 and 20 mm culture tubes.
Catalog Number: 470203-048
Supplier: DWK Life Sciences (KIMBLE)

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Product Image-60819-251

Falcon® Snap Caps for Test Tubes, Corning

Description: Falcon® snap caps are designed for use with 12×75 mm test tubes
Catalog Number: 60819-251
Supplier: Corning

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Product Image-89219-284

Sterile Syringe Caps, Air-Tite Products

Description: Cap off any of your Luer slip or Luer lock syringes with these cost-efficient, sterile caps.
Catalog Number: 89219-284
Supplier: Air-Tite

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