Hledali jste: Karl Fischer titranty a činidla

Katalogové číslo: (85497.260)

Dodavatel: VWR Chemicals

Popis: 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.

Měrná jednotka: 1 * 1 MJ

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Dodavatel: VWR Chemicals

Popis: These reagents are ideal for water determination including the analysis of aldehydes and ketones.

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Katalogové číslo: (6281-00)

Dodavatel: Avantor

Popis: HYDRA-POINT coulometric reagents are designed to deliver faster analyses, lower detection limits and increased accuracy.

Měrná jednotka: 1 * 125 mL

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Dodavatel: Avantor

Popis: 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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Dodavatel: VWR Chemicals

Popis: Both anolyte and catholyte solutions are with improved formulation to increase the speed and accuracy of titration when determining water content at the microgram level.

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Dodavatel: Honeywell Chemicals

Popis: 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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Dodavatel: Honeywell Chemicals

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

Dodavatel: Honeywell Chemicals

Popis: 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)

Dodavatel: PanReac AppliChem

Popis: AQUAMETRIC titrant 2 for volumetric analysis, Glass bottle

Dodavatel: Honeywell Chemicals

Popis: Salicylic acid, HYDRANAL™, Plastic bottle

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Dodavatel: Honeywell Chemicals

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

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Katalogové číslo: (HONC34432-1L)

Dodavatel: Honeywell Chemicals

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

Měrná jednotka: 1 * 1 L

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Katalogové číslo: (HONC34433-500ML)

Dodavatel: Honeywell Chemicals

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

Měrná jednotka: 1 * 500 mL

Akce

Dodavatel: Honeywell Chemicals

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

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Dodavatel: Honeywell Chemicals

Popis: HYDRANAL™-Composite is a frequently used pyridine-free Karl Fischer reagent. This one-component reagent has been proving its capabilities in volumetric titration for more than thirty five years in a large range of applications in the most diverse fields of research and industry.

The one component system have the following advantages:

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Dodavatel: Honeywell Chemicals

Popis: 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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