You Searched For: Masterflex+Stopcocks


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Supplier: Ace Glass
Description: This is a separatory, globe-type funnel with a neck and a section between the globe and the stopcock shaped to provide a secure grip for shaking contents or transporting

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: This adapter comes with a PTFE plug stopcock and o-ring top joint, and either a standard taper or spherical joint at the bottom.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Kemtech America
Description: Use this vacuum adapter with glass stopcock for regulating the flow of gases or liquids into reaction systems.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Supplier: DWK Life Sciences (KIMBLE)
Description: KIMAX® funnels feature a [ST] ground glass stopper and a PTFE [ST] stopcock

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

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Drain extension near the bottom for attaching stopcock shutoff valve. Shutoff is an 8mm bore PTFE plug stopcock with a #25 Ace-Thred at a right angle. Ace-Thred attaches to drain extension via a 89059-226 nylon bushing and a FETFE o-ring. The 9.5 and 13.5 liter sizes are conventional bottle shape; 19 liter is similar in design to a carboy. Neck is 45/50 reinforced outer standard taper joint, rather than a tooled neck for a rubber stopper. Fabricated from borosilicate glass.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Drip tip adapter for chemical type chromatography, with 1:5 taper PTFE stopcock at bottom for controlling flow.

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®

Supplier: Chemglass
Description: Squibb-style separatory funnel with a PTFE stopcock.

Small Business Enterprise

Supplier: Wards
Description: Polypropylene and polycarbonate vacuum desiccator with flat dome, with PTFE plug and stopcock, silicone rubber O-ring on the flange.

Catalog Number: (60005-142)
Supplier: Kemtech America
Description: Kemtech replacement t-bore stopcock.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Supplier: Ace Glass
Description: Jacketed reaction vessel to enable cooling of reactant material during photolysis plus the added feature of a 2 mm bore, 1:5 PTFE stopcock at bottom for draining inner vessel contents

Small Business Enterprise Product available on GSA Advantage®

Supplier: United Scientific Supplies
Description: Class A burette, per ASTM E287. Meets USP standards and is batch certified.

Supplier: Kemtech America
Description: Vacuum manifold with front-left-right and rear-left 10 mm hose connections.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Supplier: Kemtech America
Description: These vacuum adapter feature an inner [ST] joint, fluoropolymer resin stopcock, and 90° hose connection.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Supplier: Ace Glass
Description: FETFE replacement O-Ring sets are intended for use with stopcock plugs (see 89062-484 and 89062-576 series).

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.
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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To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


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-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
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