36 Risultati per: "Karl Fischer Reagents"
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)
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®
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™
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™
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™
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™
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™
Supplier: Honeywell Chemicals
Benzoic acid, HYDRANAL™, Bottiglia di vetro, 1× 500 g
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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®
Supplier: Avantor
Karl Fischer reagent for moisture titration. Lot analysis on label.
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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
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
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
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
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
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
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™
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
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™
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
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.