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36 risultati per "Karl Fischer Reagents"

36 Risultati per: "Karl Fischer Reagents"

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J.T.Baker® HYDRA-POINT™, Volumetric Reagents for Water Determination by Karl Fischer titration

J.T.Baker® HYDRA-POINT™, Volumetric Reagents for Water Determination by Karl Fischer titration

Supplier: Avantor

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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VWR®, Coulometry NewGen Reagent C-FA for coulometric Karl Fischer titration (10x5 ml)

VWR®, Coulometry NewGen Reagent C-FA for coulometric Karl Fischer titration (10x5 ml)

Supplier: VWR Chemicals

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

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di-Sodio L(+)-tartrato diidrato 99.0-101.0%, cristalli, BAKER ANALYZED® ACS suitable for standardization of Karl Fischer reagents, J.T.Baker®

di-Sodio L(+)-tartrato diidrato 99.0-101.0%, cristalli, BAKER ANALYZED® ACS suitable for standardization of Karl Fischer reagents, J.T.Baker®

Supplier: Avantor

di-Sodio L(+)-tartrato diidrato 99.0-101.0%, cristalli, BAKER ANALYZED® ACS suitable for standardization of Karl Fischer reagents, J.T.Baker®

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Titrants and reagents for volumetric Karl Fischer titrations, HYDRANAL™, Fluka™

Titrants and reagents for volumetric Karl Fischer titrations, HYDRANAL™, Fluka™

Supplier: Honeywell Chemicals

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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Karl fischer reagents, Fluka™

Karl fischer reagents, Fluka™

Supplier: Honeywell Chemicals

Karl fischer reagents can be used for for pyridine-based volumetric KF titration.

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Reagents for water determination by the Coulometric Titration Karl Fischer method, Hydranal™

Reagents for water determination by the Coulometric Titration Karl Fischer method, Hydranal™

Supplier: Honeywell Chemicals

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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Karl Fischer reagents, buffer for bases, HYDRANAL™

Karl Fischer reagents, buffer for bases, HYDRANAL™

Supplier: Honeywell Chemicals

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

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Karl Fischer reagents, buffer substances, HYDRANAL™, Fluka™

Karl Fischer reagents, buffer substances, HYDRANAL™, Fluka™

Supplier: Honeywell Chemicals

Benzoic acid, HYDRANAL™, Bottiglia di vetro, 1× 500 g

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Water standards for Karl Fischer titration, Aquastar®, Supelco®

Water standards for Karl Fischer titration, Aquastar®, Supelco®

Supplier: Merck

Aquastar® standards for Karl Fischer titration can be used for monitoring and qualification of your Karl Fischer instruments, for checking and evaluating measuring results, and for performing titer determination of volumetric Karl Fischer reagents.

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Metanolo, anidro ≥99.8% (by GC, corrected for water content), BAKER ANALYZED® ACS per titolazione secondo di Karl Fischer, J.T.Baker®

Metanolo, anidro ≥99.8% (by GC, corrected for water content), BAKER ANALYZED® ACS per titolazione secondo di Karl Fischer, J.T.Baker®

Supplier: Avantor

Karl Fischer reagent for moisture titration. Lot analysis on label.

   Opzioni sostenibili disponibili
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Determinazione della quantità di acqua secondo Karl Fischer, Aquastar™, Supelco®

Determinazione della quantità di acqua secondo Karl Fischer, Aquastar™, Supelco®

Supplier: Merck

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.

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VWR®, Karl Fischer NewGen Solvent-FI for volumetric two-component KF titration

VWR®, Karl Fischer NewGen Solvent-FI for volumetric two-component KF titration

Supplier: VWR Chemicals

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

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VWR® TITRINORM®, pH Buffers, for Karl Fischer Titrations

VWR® TITRINORM®, pH Buffers, for Karl Fischer Titrations

Supplier: VWR Chemicals

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.

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VWR®, Karl Fischer NewGen Solvent E-FI for volumetric two-component KF titration

VWR®, Karl Fischer NewGen Solvent E-FI for volumetric two-component KF titration

Supplier: VWR Chemicals

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

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Reagenti volumetrici per la determinazione dell'acqua mediante metodo Karl Fischer

Reagenti volumetrici per la determinazione dell'acqua mediante metodo Karl Fischer

Supplier: VWR Chemicals

Questi reagenti sono particolarmente adatti per la determinazione dell'acqua in aldeidi e chetoni.

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Reagenti coulometrici per la determinazione dell'acqua mediante metodo Karl Fischer

Reagenti coulometrici per la determinazione dell'acqua mediante metodo Karl Fischer

Supplier: VWR Chemicals

Entrambe le soluzioni anolita e catolita hanno una formulazione migliorata per aumentare la velocità e l'accuratezza della titolazione nella determinazione del contenuto di acqua a livello di microgrammi.

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Coulomat oils for Karl Fischer titration, HYDRANAL™

Supplier: Honeywell Chemicals

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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HYDRANAL™ - NEXTGEN Coulomat C-FA, Catholyte for Coulometric Karl Fischer Titration, Fluka™

Supplier: Honeywell Chemicals

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

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HYDRANAL™ - NEXTGEN Coulomat A-FA, Anolyte for Coulometric Karl Fischer Titration, Fluka™

Supplier: Honeywell Chemicals

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)

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HYDRANAL™ humidity absorber for Karl Fischer titration

Supplier: Honeywell Chemicals

HYDRANAL™ Humidity absorber is a drying agent for air and gases for Karl Fischer titration (with indicator).

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AQUAMETRIC titrants for volumetric Karl Fischer titrations

AQUAMETRIC titrants for volumetric Karl Fischer titrations

Supplier: PanReac AppliChem

AQUAMETRIC titrant 2 for volumetric analysis, Glass bottle

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HYDRANAL™ - NEXTGEN solvents for Karl Fischer titration, Fluka™

Supplier: Honeywell Chemicals

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

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Reagent for volumetric KF titration, HYDRANAL™

Reagent for volumetric KF titration, HYDRANAL™

Supplier: Honeywell Chemicals

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

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HYDRANAL™ - NEXTGEN Coulomat AG-FI, Anolyte for Coulometric Karl Fischer Titration, Fluka™

Supplier: Honeywell Chemicals

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

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Piridina, anidro ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS, ISO per analisi, per titolazione secondo di Karl Fischer

Piridina, anidro ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS, ISO per analisi, per titolazione secondo di Karl Fischer

Supplier: VWR Chemicals

Piridina, anidro ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS, ISO per analisi, per titolazione secondo di Karl Fischer

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Metanolo, secco, Hydranal™ medium for volumetric one-component Karl Fischer titration, Fluka™

Metanolo, secco, Hydranal™ medium for volumetric one-component Karl Fischer titration, Fluka™

Supplier: Honeywell Chemicals

Suitability: use tested, Reagent for volumetric one-component KF titration (working medium)

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KARL FISCHER'S REAGENT COMPOSITE FOR VOL 1 * 1.000 mL

Supplier: PanReac AppliChem

KARL FISCHER'S REAGENT COMPOSITE FOR VOL 1 * 1.000 mL

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KARL FISCHER SOLVENT E 1 * 1 L

KARL FISCHER SOLVENT E 1 * 1 L

Supplier: VWR Chemicals

KARL FISCHER SOLVENT E 1 * 1 L

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3,5-Dichloro-2-hydroxybenzenesulphonic acid sodium salt ≥98%

Supplier: Apollo Scientific

Enzyme test reagent.

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Titrator, Karl Fischer, coulometric, C30

Supplier: Mettler - Toledo

This all-round Karl Fischer coulometer is a flexible and powerful instrument for fast and precise water determination of samples from any industry with a water content between 1 ppm and 5%. Up to 14 samples can be titrated in unattended operation with the Stromboli oven sample changer. Repeatability and efficiency is significantly improved and operation becomes simple, as Stromboli is fully controlled by the titrator.

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