Injektionsventiler
Roterende injektionsventiler øger effektiviteten af inokulationer, cellefodring og vask ved at dreje en passage i en tværgående prop for at regulere strømmen af væske eller gas gennem den tilsluttede slange. De er ideelle til at fylde mange mikrotiterplader på kort tid og gør det muligt at overføre forudindlæste prøver til kolonnen hurtigere og mere ensartet end manuelt. Muliggør direkte påføring af prøven på kolonnen ved hjælp af en pumpe.
Valves for syringes with valves
Supplier: Trajan Scientific and Medical
Syringe valve VLL25/2.5M, push-pull with Luer lock, 25 µl - 2,5 ml syringe volume
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Inert gas sampling syringe valve
Supplier: HAMILTON BONADUZ
This MTB sampling valve is a lever-actuated on/off valve used for storing and transporting samples in any Gastight® PTFE Luer lock (TLL) or Luer tip (LT) syringe.
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Sample injectors, Rheodyne®
Supplier: IDEX RHEODYNE
Manual sample injectors have two positions, 'Load' and 'Inject'. The 'Load' position allows sample loading into the sample loop or sample chamber. A syringe is commonly used to load sample into the sample injector. After loading, manual rotation of the sample injector's handle to the 'Inject' position allows the flushing of loaded sample onto a column.
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Replacement kits for Socorex® syringe
Supplier: Socorex Isba
Replacement kits for the valve assembly are supplied in a dedicated bag with each Socorex® self-refilling syringe.
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Syringe Valve Assembly Kit, 2 ml, SOCOREX® DOSYS™
Supplier: DWK Life Sciences
Kit includes 1 spring, 2 balls, 2 washers for valve, and barrel washer.
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Valves and loops
Supplier: AGILENT HEWLETT PACKARD
Replacement valve UWP series, 1 μl, 1000 psi, 175 °C
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Valves and loops, Sulfinert® treated
Supplier: Restek
Sulfinert® treated gas sample loops are ideal for samples containing low concentrations of sulphur and other active compounds.
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Sampling valves
Supplier: Merck
The sampling valves are used for sterile sampling of water or other final products in the pharmaceutical industry.
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Manual injection valve with position sensing switches
Supplier: AGILENT HEWLETT PACKARD
The stainless steel 7725i and PEEK 9725i manual injection valves are suitable for large sample volumes, high flow rates and preparative columns sized 10 to 100 mm in diameter.
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Medium pressure injection valves, Upchurch Scientific®
Supplier: UPCHURCH SCIENTIFIC
The 6-port medium pressure injection valves feature easy, external sample loop customisation. Simply clean-cut a piece of tubing that represents the volume of sample you wish to inject, taking into account the port-to-port volume of the valve.
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Spare needle valve
Supplier: witeg Labortechnik
Spare needle valve, PTFE, red for high vacuum stopcocks WITAFLO, 3 mm hole
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