You Searched For: Check+Valves


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Supplier: VWR Collection
Description: LaChrom Elite®, Syringe valve stator, For: L-2200 autosamplers

Supplier: VWR Collection
Description: Valve block unit, VWR®

Catalog Number: (MFLX01350-82)
Supplier: Avantor Fluid Handling
Description: Easily control your outlet pressure.
UOM: 1 * 1 items


Catalog Number: (REST31827)
Supplier: Restek
Description: This consists of 4,4'-DDT, DFTPP (decafl uorotriphenylphosphine) and endrin.
UOM: 1 * 1 Ampoul


Catalog Number: (PROOCIL-EDF-4052-3)
Supplier: LGC Standards PROMOCHEM
Description: EPA Method 23 daily calibration check standard [CS3], 0,2 ml in nonane, : N/A
UOM: 1 * 200 µl


Supplier: VWR Collection
Description: Maintenance parts kit for Chromaster HPLC 5280 autosampler. Kit contains 1× syringe valve seal 890-3234, 1× injection valve seal 891-3087, 1× injection port seal U 891-3956, 1× PE tip 891-3964

Supplier: Avantor Fluid Handling
Description: Control your flow with the addition of a valve.

Catalog Number: (HACH2340249)
Supplier: Hach
Description: For accuracy checks in nitrite determinations.
UOM: 1 * 500 mL

Catalog Number: (REST32275)
Supplier: Restek
Description: US EPA 531.1 check mix
UOM: 1 * 1 items


Catalog Number: (ENTE202-82-01)
Supplier: ENTEGRIS
Description: Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. Allows continuous flow through parallel ports. When actuated, the sample port opens allowing fluid to flow out or in. All wetted parts are molded PFA providing chemical resistance suitable for use in high purity, high corrosive chemical handling applications.
UOM: 1 * 1 items


Supplier: ENTEGRIS
Description: These components are constructed of high purity PFA and PTFE materials for wetted parts and PVDF, PEEK™ and PTFE u-cup with Viton® energizer for non wetted parts.

Supplier: Avantor Fluid Handling
Description: Build leakproof fluid handling systems.

Catalog Number: (HACH2797149)
Supplier: Hach
Description: For accuracy checks in fluoride determinations.
UOM: 1 * 500 mL


Catalog Number: (PROOVHG-QWPOG-23)
Supplier: LGC Standards PROMOCHEM
Description: This material is designed for use as a quality control check for EPA method 1664. This standard is prepared in solvent n-propanol but not preserved.
UOM: 1 * 23 mL

Catalog Number: (REST31809)
Supplier: Restek
Description: This carbohydrate LC performance check mix consist of five components which performance qualification (PQ) determines the precision of the LC system.
UOM: 1 * 1 Ampoul


Supplier: Avantor Fluid Handling
Description: Regulate flow without any leaking.

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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 +43 1 97002 - 0.
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 +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
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 +43 1 97002 - 0.
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