
Tube Caps
Caps and closures for Microcentrifuge tubes include threaded screw top caps (with and without gasket), and snap top caps for various size tubes. Some gasket screw top caps can withstand centrifugal forces up to 25,000 x G. Sterile and non-sterile micro caps available.
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Screw Caps with O-Ring for Microcentrifuge Tubes, PP, pack/500
BioPlas
MSRP: $109.00Price: $92.29Designed for our Screw-Cap Microcentrifuge Tubes, the extraordinary strength, safety and reliability of our Screw-Cap tube lets you perform procedures that simply can't be done with other tubes. Spin it, store it, transport it (even by air). Boil it,...BP-4215RMSRP: $109.00Price: $92.29 -
Universal 13mm Tube Caps, Safety Caps for Blood Collection Tubes, pack/1000
BioPlas
Price: $46.62Now there's a safe, economical way to cap and recap blood collection tubes and disposable glass culture tubes, regardless of manufacturer. Uni-Flex Safety Caps for Culture Tubes and Test Tubes are available for a wide range of biomedical and industrial...BP-6600Price: $46.62 -
Nalgene® 342825 11mm Amber Caps for Micro Packaging Vials, Color Coded Insert, Sterile, case/1000
Nalgene
Price: $189.50 - $378.50Quickly identify samples using Thermo Scientific Nalgene PPCO Amber High Profile Closures with Color Coders for Micro Packaging Vials. Offered in a variety of colors, closures have no O-ring to fall out or contaminate contents. Features: Vials (listed...NG-342825Price: $189.50 - $378.50 -
Universal 16mm Tube Caps, Safety Caps for Blood Collection Tubes, pack/1000
BioPlas
Price: $46.62Now there's a safe, economical way to cap and recap blood collection tubes and disposable glass culture tubes, regardless of manufacturer. Uni-Flex Safety Caps for Culture Tubes and Test Tubes are available for a wide range of biomedical and industrial...BP-6700Price: $46.62 -
Safety Caps for Blood Collection Tubes, 12-13mm, pack/1000
BioPlas
Price: $46.62Now there's a safe, economical way to cap and recap blood collection tubes and disposable glass culture tubes, regardless of manufacturer. Uni-Flex Safety Caps for Culture Tubes and Test Tubes are available for a wide range of biomedical and industrial...BP-6550Price: $46.62 -
Diamond® Tube Caps for 16mm Glass Culture Tubes, PP, case/1000
Globe Scientific
Price: $104.80Diamond® Tube Caps for 16mm Glass Culture Tubes, PP, packaged 100/Bag, 10 Bags/Carton. These popular caps fit plain end culture tubes and flasks with DeLong style necks or ports. The recommended tube diameter is indicated on each cap for easy...GSCI-118152BPrice: $104.80 -
Wheaton® 20mm Lyophilization Stopper, Siliconized Butyl, Gray, case/1000
DWK Life Sciences
Price: $316.49WHEATON® 20 mm Stopper, 2 Leg Lyophilization, Butyl Gray, Siliconized. This all-purpose design for Lyophilization applications reduces the possibility of legs sticking to each other. offers the cleanest, most precise pharmaceutical grade rubber...DWK-W224100-193Price: $316.49 -
Hexa-Flex Safety Caps for 10-18mm Blood Culture Tubes, pack/500
BioPlas
Price: $40.05 - $50.54Designed for many sizes of culture tube from 10mm to 18mm! Choose your color: BP-8350 (Natural) BP-8355 (Red),BP-8360 (Lavender),BP-8365 (Green),BP-8370 (Blue),BP-8375 (Grey), or BP-8380 (Yellow). Hexa-Flex Tube Safety Caps, The Premium Multiple-Fit...BP-8350Price: $40.05 - $50.54 -
Wheaton® Rubber Stopper, Straight Plug, 20 mm, Natural Red Rubber, 45 Durometer, case/1000
DWK Life Sciences
Price: $261.85WHEATON® Rubber Stopper, Straight Plug, 20 mm, Natural Red Rubber, 45 Durometer, Case/1000 Variety of styles, sizes, rubber formulations, durometers, and autoclavable Available in Ready-to-Use (RTU) formats Manufactured from the highest quality...DWK-224100-172Price: $261.85 -
Wheaton® 13mm Stopper for Lyophilization, 2 Leg (7X13) Butyl Gray, case/1000
DWK Life Sciences
MSRP: $227.00Price: $221.76WHEATON® 13MM STPR, 2 LEG LYO (7X13) BUTYL GRAY. This all-purpose design for Lyophilization applications reduces the possibility of legs sticking to each other. offers the cleanest, most precise pharmaceutical grade rubber stoppers available for...DWK-W224100-093MSRP: $227.00Price: $221.76 -
Wheaton® 13mm Stopper/Plug, Ultra Pure, case/1000
DWK Life Sciences
MSRP: $292.00Price: $283.98WHEATON® 13 mm Stopper, St Plug, Ultra Pure. Manufactured from an ultra pure Bromobutyl formulation with extremely high chemical purity and low gas permeability Free of latex, nitrosamines and 2-MCBT (2-mercaptobenzothiazole) Compatible with...DWK-W224100-400MSRP: $292.00Price: $283.98 -
End Caps for Capillary Tubes, pack/500
Globe Scientific
MSRP: $144.10Price: $114.40End Caps, for Capillary Tubes. 0GSCI-51672MSRP: $144.10Price: $114.40 -
LDPE Stoppers For 15, 16 or 17mm Test Tubes, case/1000
Dynalon
Price: $75.19LDPE Stoppers For 15, 16 or 17mm Test Tubes. Single-position, tight-fitting, low density polyethylene plug-type plastic test tube stoppers to fit disposable test tubes. Natural color.DL-276155Price: $75.19 -
Caps with O-Ring for Microcentrifuge Tubes, Siliconized PP, pack/1000
BioPlas
Price: $309.31These Screw Caps are siliconized to make them extra durable! They can withstand centrifugal forces up to 25,000 x G. These tubes are ideal for packaging, transporting and storage of any diagnostic tests. especially, in the area of biotechnology,...BP-4215RSLPrice: $309.31 -
LDPE Stoppers For 11, 12 or 13mm Test Tubes, case/1000
Dynalon
MSRP: $71.00Price: $68.34LDPE Stoppers For 11, 12 or 13mm Test Tubes. Single-position, tight-fitting, low density polyethylene plug-type plastic test tube stoppers to fit disposable test tubes. Natural color.DL-276145MSRP: $71.00Price: $68.34 -
Test Tube Caps, Flange Plug Style, Polyethylene, 16mm, pack/1000
Globe Scientific
MSRP: $39.00Price: $37.78Cap, Flange Plug, 16mm. Polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge tubes and round cuvettes. They feature two flexible flanges that press firmly against the inside wall of the tubes, thereby...GSCI-116152BMSRP: $39.00Price: $37.78 -
Push-On Stoppers for PS Auto analyzers Sample Cups, 13mm, LDPE, case/1000
Dynalon
MSRP: $53.00Price: $50.99Push-On Stoppers for PS Auto analyzers Sample Cups, 13mm, LDPE. Accessory Stoppers are specifically for use with Dynalon polystyrene Auto analyzers Sample Cups. LDPE, 13mm.DL-202044MSRP: $53.00Price: $50.99 -
Diamond® Tube Caps for 20mm Glass Culture Tubes, PP, case/500
Globe Scientific
Price: $103.08Diamond® Polypropylene Tube Caps for 20mm Glass Culture Tubes, packaged 100 per Bag, 5 Bags per Carton. These popular caps fit plain end culture tubes and flasks with DeLong style necks or ports. The recommended tube diameter is indicated on each cap...GSCI-118156BPrice: $103.08 -
Plug Cap, Multi-Fit for most 10mm, 12mm, 13mm and 16mm Tubes, Dark Blue, pack/1000
Globe Scientific
MSRP: $44.00Price: $42.21Plug Cap, Multi-Fit for most 10mm, 12mm, 13mm and 16mm Tubes, Dark Blue. Universal plug stopper fits most 10mm, 12mm, 13mm & 16mm tubes. Produced from polyethylene (PE), the caps are available in 7 different colors.GSCI-5529DBMSRP: $44.00Price: $42.21 -
Plug Caps, Polyethylene, 16mm, Blue, pack/1000
Globe Scientific
MSRP: $42.00Price: $40.74Plug Cap, 16mm, 1000/Bag. Polyethylene (PE) plug caps are designed in 11mm, 12mm, 16mm and 17mm sizes and are available in a selection of colors for sample identification.GSCI-116142BMSRP: $42.00Price: $40.74