Wyszukano: FISCHER+LABORTECHNIK

Numer katalogowy: (PROONMIAP1795)

Producent: LGC Standards PROMOCHEM

Opis: Purity estimate obtained by subtraction from 100% of total impurities by GC-FID, thermogravimetric analysis, Karl Fischer analysis and 1H NMR is 99,1 ± 1,4% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis.

j.m.: 1 * 5 mg

Wyprzedaż

Producent: Merck

Opis: 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.

Producent: Honeywell Chemicals

Opis: Chloroform, Hydranal™ solubilizer for Karl Fischer titration, Fluka™

MSDS

Producent: Honeywell Chemicals

Opis: 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:

MSDS Certyfikaty

Numer katalogowy: (HONC34432-1L)

Producent: Honeywell Chemicals

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

j.m.: 1 * 1 L

Certyfikaty Wyprzedaż

Numer katalogowy: (PROONMIAD621)

Producent: LGC Standards PROMOCHEM

Opis: Purity estimate obtained by quantitative NMR against an internal standard of dimethyl sulphone is 84,6 ± 1,5% mass fraction, (95% coverage interval). Supporting evidence is provided by HPLC with UV detection, Karl Fischer analysis and theromogravimetric analysis.

j.m.: 1 * 1 mg

Wyprzedaż

Producent: PanReac AppliChem

Opis: AQUAMETRIC titrant 2 for volumetric analysis, Glass bottle

Producent: Honeywell Chemicals

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

MSDS Certyfikaty

Producent: Honeywell Chemicals

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

MSDS Certyfikaty

Producent: Honeywell Chemicals

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

MSDS Certyfikaty

Producent: Honeywell Chemicals

Opis: 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).

MSDS Certyfikaty

Numer katalogowy: (661-0210)

Producent: Mettler - Toledo

Opis: This volumetric KF titrator is ideal for fast and precise water content determination with easy operation. Samples with water content between 100 ppm and 100% are analysed in single measurements or sample series with statistics.

j.m.: 1 * 1 SZT

Wyprzedaż

Numer katalogowy: (PROONMIAD914)

Producent: LGC Standards PROMOCHEM

Opis: The purity value obtained from a combination of traditional analytical techniques is 99,6 ± 1,4% mass fraction, (95% coverage interval). The purity estimate by traditional analytical techniques was obtained by subtraction from 100% of total impurities by GC-FID, thermogravimetric analysis, Karl Fischer analysis and 1H NMR and also supported by elemental microanalysis.

j.m.: 1 * 10 mg

Wyprzedaż

Numer katalogowy: (PROONMIAP1730)

Producent: LGC Standards PROMOCHEM

Opis: Purity estimate obtained by subtraction from 100% of total impurities by HPLC with UV detection, thermogravimetric analysis, Karl Fischer analysis and 1H NMR analysis is 96,1 ± 4,0% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis and quantitative NMR using certified triphenylphosphine oxide as internal standard.

j.m.: 1 * 25 mg

Wyprzedaż

Producent: Merck

Opis: A wide range of MagniSolv™ deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

MSDS

Numer katalogowy: (SCOI285216650)

Producent: SI Analytics

Opis: Titrator

j.m.: 1 * 1 SZT

Wyprzedaż