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Tube Caps and Closures

Plugs and caps of various material compositions, sizes, colors, and closure types to fit a wide range of tube types; may be sterile, non-sterile, and/or autoclavable; may possess leak-preventing features including O-rings and cap liners.
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Search Within Results
Keyword Search:
76 – 90 of 1,052 results
76
Promotions Available

Thermo Scientific™ SureSTART™ Cap AVCS™ Screw, 9 mm
GSA_VA

Screw cap with integral polypropylene septum and thinned penetration area.

77
Promotions Available

Falcon™ Vacutainer Lid
GSA_VA

For sterile sample containers

78

DWK LIFE SCIENCES™ KIMBLE™ KIMAX™ Nessler Tube Cap Style Stopper
SDP

KIMBLE™ KIMAX™ Nessler Tube Cap Style Stopper is a replacement cap designed for use with KIMBLE™ KIMAX™ Nessler Tubes. Available with 19/10 or 24/12 Standard Taper Joint to ensure a secure, compatible fit for APHA color comparison applications.

Product Type Stopper Cap
Quantity 1
79

DWK LIFE SCIENCES™ KIMBLE™ KONTES™ Polypropylene Closure with Ultrasonically Welded PTFE Liner
GSA_VA SDP

KIMBLE™ KONTES™ Polypropylene Closure with Ultrasonically Welded PTFE Liner provides a superior closure system for screw-thread culture and centrifuge tubes. The welded PTFE-faced silicone liner resists chemical contamination and withstands repeated autoclaving cycles.

For Use With (Equipment) EPA Water Analysis Vials, Screw Thread Culture and Centrifuge Tubes
Product Type Screw Cap
Material Polypropylene
Autoclavable Autoclavable
Liner Material PTFE, Rubber
80

Thermo Scientific™ MBP Rimmed Microcentrifuge Tube Plug Closures
GREENER_CHOICE

Polypropylene snap cap tubes with indented top

81
Promotions Available

Axygen™ Screw Caps with O-rings

Select looped or non-looped format

Includes O-ring
For Use With (Equipment) Both skirted and non-skirted variations of the 0.5 mL, 1.5 mL, and 2 mL microcentrifuge tubes
Material Polypropylene
82

Thermo Scientific™ Capitol Vial Transport-Tube Screw Caps
GREENER_CHOICE

Thermo Scientific™ Capitol Vial Transport-Tube Screw Caps are made of polyethylene.

Product Type Screw Cap
83

DWK LIFE SCIENCES™ KIMBLE™ Replacement Snap Cap
GSA_VA SDP

KIMBLE™ Replacement Snap Cap is a polyethylene closure designed for use with KIMBLE™ centrifuge tubes (Cat. No. 05-538-41C/D). Provides a secure, reliable fit for compatible tube formats.

84

DWK LIFE SCIENCES™ KIMBLE™ Phenolic Caps with Liners for Screw Thread Culture Tubes
GSA_VA SDP

KIMBLE™ Phenolic Caps with Liners for Screw Thread Culture Tubes are black phenolic caps with cemented-in white rubber liners, ideal for general laboratory use. Autoclavable and available in multiple GPI thread sizes to fit standard culture tubes.

Product Type Phenolic Cap
Color Black
Material Mineral-filled Phenolic
Certifications/Compliance ASTM E982, Class A
Autoclavable Autoclavable
Liner Material Rubber
85

DWK LIFE SCIENCES™ KIMBLE™ KONTES™ NMR Septum Sample Tube Caps
SDP

KIMBLE™ KONTES™ NMR Septum Sample Tube Caps are designed for use with 5mm, 7mm, and 10mm NMR tubes. Soft natural rubber allows easy syringe penetration, with a dual seal inside the tube and outer sleeve for reliable closure.

Product Type NMR Tube Cap
Material Rubber
For Use With (Application) Provides penetration point for syringe or cannulation additions and useful as a closure or for sample outgassing
86

DWK LIFE SCIENCES™ KIMBLE™ KONTES™ NMR Single and Double Sealing Manifold
SDP

KIMBLE™ KONTES™ NMR Single and Double Sealing Manifold provides an easy way to evacuate and tip-off NMR tubes without additional sealing to other glass apparatus. Features KONTES™ HI-VAC™ valves for individually controlling each port.

Product Type Single NMR Sealing Manifold
Material Borosilicate Glass
87

Thermo Scientific™ Capitol Vial Universal Test Tube Plug Caps
GREENER_CHOICE

For plastic or glass test tubes

88
Promotions Available

Corning™ Phenolic GPI Screw Caps for Disposable Culture Tubes
GSA_VA GREENER_CHOICE

With white rubber liner

For Use With (Equipment) Culture Tubes
Product Type Screw Cap
Color Black
No. per Case 1000/Cs.
Material Phenolic
No. per Pack 1000/Pk.
Autoclavable Autoclavable
Liner Material Rubber
89

Greiner Bio-One Screw Caps for 50 mL Centrifuge Tubes
GREENER_CHOICE

For use with 50mL Centrifuge Tube

For Use With (Equipment) 50 mL Centrifuge Tubes
Sterility Non-sterile
90

Greiner Bio-One Grip Stopper for Round Bottom Polystyrene Tubes
GREENER_CHOICE

Made of high-grade polyethylene. Greiner Bio-One Gripper Stopper is used with round bottom polystyrene tubes.

Color Natural
Material Polyethylene