You Searched For: Masterflex+Stopcocks


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Supplier: Corning
Description: PYREX® borosilicate glass, teflon stopcock, HDPE stoppers.
Supplier: United Scientific Supplies
Description: These pear-shaped borosilicate glass funnels include a PTFE stopcock and a plastic stopper.

Catalog Number: (60000-306)
Supplier: Kemtech America
Description: Adapter has a metering stopcock between top and bottom [ST] joints to permit flow control of fluids between apparatus.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Supplier: Thermo Fisher Scientific
Description: Geissler burets have easy-to-read graduations and sturdy stopcocks.

Catalog Number: (89426-512)
Supplier: Glassco
Description: Flasks feature a 2mm glass stopcock and a spring retention device for smooth turning purpose.


Catalog Number: (70680-084)
Supplier: Bel-Art Products, a Part of SP
Description: Polypropylene gas sampling bulbs have polypropylene stopcocks with free-turning Teflon® PTFE plugs.


Supplier: Chemglass
Description: Cylindrical style addition funnels feature a PTFE stopcock.

Small Business Enterprise

Supplier: Ace Glass
Description: This adapter features an angled hose connection and a stopcock plug with metering valve.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: This greaseless vacuum line is fabricated from Ace-Threds and Easy-Action PTFE stopcocks

Small Business Enterprise Product available on GSA Advantage®

Supplier: Wards
Description: Borosilicate glass dropping funnels with PTFE stopcocks and open tops, ideal for basic extractions.

Supplier: CHEM SCIENCE INC CA
Description: These manifolds are delivered with 4 mm double oblique, high vacuum solid glass stopcocks precision ground with corresponding numbers on barrel and plug.

Supplier: United Scientific Supplies
Description: Made from high-quality accurate bore tubing for a high degree of accuracy, reliability and durability.

Supplier: Ace Glass
Description: This bottom outlet valve/adapter is used with big chromatography columns

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (75800-382)
Supplier: DWK Life Sciences (KIMBLE)
Description: Interchangeable flow control stopcock


Supplier: Ace Glass
Description: This Soxhlet extractor body has a stopcock for withdrawing samples from the extraction chamber

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: This adapter features a T-Bore, 2mm stopcock at the top.

Small Business Enterprise Product available on GSA Advantage®

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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  • issued document with your organization's Federal Tax ID Number
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The original product is no longer available. The replacement shown is available.
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