You Searched For: Masterflex+Stopcocks


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Supplier: Ace Glass
Description: PTFE replacement stopcock plugs have a UHDPE (Ultra High Density Polyethylene) hood, and each plug includes three FETFE O-Rings

Small Business Enterprise Sale

Catalog Number: (60005-202)
Supplier: Kemtech America
Description: High vacuum stopcock with double oblique bore hollow glass plug.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Supplier: Wards
Description: Fits glass aspirator bottles with matching joints.

Supplier: Thermo Fisher Scientific
Description: Serrated tubulation on each end

Catalog Number: (80074-274)
Supplier: Chemglass
Description: Similar to the CG-458 series, but with three stems sealed 90° apart.

Small Business Enterprise


Catalog Number: (59097-102)
Supplier: Bel-Art Products
Description: Polypropylene plastic body has Teflon® PTFE plug, washer and bright red handle.


Catalog Number: (89426-780)
Supplier: Glassco
Description: Replacement kit is supplied complete with one fluoropolymer resin plug (1:5 taper), one teflon washer, one O-Ring, and one plug with PTFE handle

Supplier: DWK Life Sciences (KIMBLE)
Description: One-way stopcocks with a female to male connection and HDPE plug.

Catalog Number: (76264-198)
Supplier: DWK Life Sciences (KIMBLE)
Description: Borosilicate glass 3.3, clear, with PTFE spindle, for GL 32 screw thread.

Supplier: Chemglass
Description: A 1:5 taper PTFE plug having a threaded needle valve to allow the adjustment of flow through the bore of the plug.

Small Business Enterprise

Catalog Number: (80074-196)
Supplier: Chemglass
Description: Similar to the CG-424 series, but with both arms being made of 2 mm capillary tubing.

Small Business Enterprise


Catalog Number: (80074-338)
Supplier: Chemglass
Description: Similar to the CG-478 series, but with the addition of an extra horizontal sidearm. Precision ground and hand-lapped with corresponding numbers on barrel and plug.

Small Business Enterprise


Supplier: THERMO FISHER SCI ROCHESTER
Description: Easily adjust flow.

Catalog Number: (MSPP-120721-00)
Supplier: AD INSTRUMENTS MS
Description: This unique three-way micro valve is ideally designed for controlling the flow of liquid or gas. The use of this valve permits sterilizing and removes a source of metal contamination and corrosion that occurs using metal fittings.


Supplier: AD INSTRUMENTS MS
Description: Accessories for Stopcock, Three Way, Radnoti

Catalog Number: (80074-332)
Supplier: Chemglass
Description: Similar to the CG-476 series, but with the sidearms sealed at a 90° angle to each other. Precision ground and hand-lapped with corresponding numbers on barrel and plug.

Small Business Enterprise


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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.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

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:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

-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.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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