Du sökte efter: Karl Fischer Titrants and Reagents

Artikel nummer : (85497.260)

Leverantör: VWR Chemicals

Beskrivning: The volumetric and coulometric reagents are buffered systems, stabilised around the ideal value between 5 to 7 ensuring a rapid and stoichiometric course of reaction. Buffering systems which neutralise and stabilise the pH during the reaction are suitable for this purpose.

UOM: 1 * 1 Each

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Leverantör: VWR Chemicals

Beskrivning: Dessa reagens är speciellt lämpliga för vattenbestämning i aldehyder och ketoner.

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Leverantör: Avantor

Beskrivning: No matter what your requirements are for volumetric systems, HYDRA-POINT™ Karl Fischer reagents make water determination easy and trouble-free. They are pyridine-free and specially formulated for existing application procedures to give you consistent, reliable results for all types of samples.

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Leverantör: VWR Chemicals

Beskrivning: Både anolyt- och katolytlösningar har förbättrad formula för att höja hastigheten och noggrannheten i titreringar vid vattenhaltsbestämning på mikrogramsnivå.

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Leverantör: Merck

Beskrivning: The Aquastar® range is designed to provide reagents for the determination of water by Karl Fischer titration of a wide range of substrates and by a variety of methodologies. These include reagents for one- or two-component systems; combined coulometric reagents; solvents for oils and fats; reagents and solvents for determination of water in ketones and aldehydes. Calibration standards are also available.

Leverantör: PanReac AppliChem

Beskrivning: AQUAMETRIC titrant 5 for volumetric analysis, Glass bottle

Leverantör: Honeywell Chemicals

Beskrivning: Coulomat oil is a reagent for coulometric KF titration in oils (anolyte solution), preferred to use for the cells with diaphragm.

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Leverantör: Honeywell Chemicals

Beskrivning: Catholyte for coulometric Karl Fischer titration of ketones and Li-ion battery electrolytes, Acetonitrile-based, free of alcohols (free of CMR substances)

Leverantör: Honeywell Chemicals

Beskrivning: Anolyte for coulometric Karl Fischer titration of ketones and Li-ion battery electrolytes, preferred for cells with diaphragm, acetonitrile-based, free of alcohols (free of CMR substances)

Leverantör: Honeywell Chemicals

Beskrivning: Salicylic acid, HYDRANAL™, Plastic bottle

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Leverantör: Honeywell Chemicals

Beskrivning: Liquid buffer medium for Karl Fischer titration in alkaline samples (based on salicylic acid).

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Leverantör: Honeywell Chemicals

Beskrivning: Medium for volumetric two-component Karl Fischer titration (ethanol or methanol based), Free of imidazole (free of CMR substances)

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Artikel nummer : (HONC34433-500ML)

Leverantör: Honeywell Chemicals

Beskrivning: Anolyte for coulometric Karl Fischer titration, for cells with and without diaphragm, Methanol-based, free of Imidazole (free of CMR substances).

UOM: 1 * 500 mL

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Leverantör: Honeywell Chemicals

Beskrivning: Buffer acid buffer substance for KF titration, HYDRANAL™, Glass bottle, narrow mouth

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Leverantör: Honeywell Chemicals

Beskrivning: Hydranal-Composite är en mycket använt pyridinfri Karl Fischer reagens. Denna en-komponentreagensen har visat sin kapacitet i volumetrisk titrering i mer än trettiofem år i många applikationer inom mycket olika forskningsområden och industrier.

En-komponentsystemet har följande fördelar:

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Leverantör: Honeywell Chemicals

Beskrivning: Coulometric Karl Fischer titrations normally require two reagent solutions: an anolyte (the solution in the anodic compartment) and a catholyte (the solution in the cathodic compartment).

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