You Searched For: Check+Valves


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Supplier: Restek
Description: Parker's fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Supplier: Eppendorf
Description: Eppendorf Maxitips are designed for large volume liquid handling, offering high precision and compatibility with Eppendorf pipetting systems. Ideal for diverse lab applications, they ensure accuracy and ease of use, enhancing workflow efficiency.

Environmentally Preferable

Catalog Number: (60004-598)
Supplier: Kemtech America
Description: Supplied with a high vacuum valve with a PTFE O-ring at the tip and PTFE wiper to protect Viton® O-ring on the shaft.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Supplier: Chemglass
Description: Cylindrical shaped tubes are useful for storage or simple reactions.

Small Business Enterprise

Catalog Number: (89012-606)
Supplier: Vetequip
Description: This anesthesia system maintains an accurate flow rate to any circuit, unlike stopcock or gang-valve delivery systems.


Supplier: Electron Microscopy Sciences
Description: A thin film of pure formvar resin coats the shiny side of a Hexagonal grid.

Supplier: Chemglass
Description: Round bottom, two neck flasks have standard taper outer joints, both being the same size.

Small Business Enterprise

Supplier: Colder Products
Description: These quick disconnect couplings cover a wide range of general purpose applications from chemical analyzers to medical devices

Supplier: Dynalon
Description: Heavy trays fabricated with 1/4" thick high density polyethylene

Supplier: Colder Products
Description: 1/4" flow quick disconnect couplings available in either polypropelene or acetal offer good chemical resistance for most applications

Catalog Number: (60004-596)
Supplier: Kemtech America
Description: Forward facing 0 to 8 mm high vacuum valves allow for easy operation within a fume hood.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Supplier: Colder Products
Description: The 1/4" Flow APC series coupling features a plastic thumb latch, fewer moving parts and a smooth contoured design to deliver excelent flow in a compact size

Catalog Number: (CA1.10084.0001)
Supplier: MilliporeSigma
Description: The test is suitable for the selective determination of peracetic acid traces in aqueous solutions and for check the absence of peracetic acid after rinsing processes, also in cases in which hydrogen peroxide is present.

Catalog Number: (10803-296)
Supplier: Restek
Description: Checking for leaks and verifying flows before you start helps you avoid costly problems later, so protect your instrument and improve data quality with this powerful pair from Restek.


Catalog Number: (97065-500)
Supplier: Orflo
Description: The Moxi™ Z automated cell counter combines the the “gold-standard” Coulter Principle typically used in high-end instruments with a patented thin-film sensor technology to provide highly accurate and repeatable direct cell/particle size and count over a broad dynamic range (2-34 microns), with single cell resolution


Supplier: Electron Microscopy Sciences
Description: Thin film of pure formvar resin coats the shiny side of a London finder grids.

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


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