Hledali jste: FISCHER+LABORTECHNIK

Katalogové číslo: (METR28740120)

Dodavatel: METROHM

Popis: The 874 Oven Sample Processor is used for automatic thermal sample preparation in Karl Fischer titration.

Měrná jednotka: 1 * 1 KS

New Product Akce

Katalogové číslo: (METR28030010)

Dodavatel: METROHM

Popis: Compact titration stand with magnetic stirrer and built-in pump for solvent addition and aspiration of the titration vessel contents. Suitable for Karl Fischer titrations with Titrandos.

Měrná jednotka: 1 * 1 KS

New Product Akce

Katalogové číslo: (PROONMIAP1795)

Dodavatel: LGC Standards PROMOCHEM

Popis: 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.

Měrná jednotka: 1 * 5 mg

Akce

Katalogové číslo: (SIALM46209-100G)

Dodavatel: Merck

Popis: 1,3,3-Trimethyl-2-methyleneindoline, Sigma-Aldrich®

Měrná jednotka: 1 * 100 g

Akce

Katalogové číslo: (661-0210)

Dodavatel: Mettler - Toledo

Popis: 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.

Měrná jednotka: 1 * 1 KS

Akce

Dodavatel: Mettler - Toledo

Popis: The C10S KF coulometric titrators are ideal for fast and precise water content determination with very simple operation. Samples with water content between 1 ppm and 5% are analysed in single measurements or as sample series with statistics.

Katalogové číslo: (PROONMIAP1730)

Dodavatel: LGC Standards PROMOCHEM

Popis: 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.

Měrná jednotka: 1 * 25 mg

Akce

Katalogové číslo: (METN51371200)

Dodavatel: Mettler - Toledo

Popis: The DO308 drying oven is the ideal accessory for the METTLER TOLEDO volumetric or coulometric Karl Fischer titrators. It allows easy and accurate water determination of solid or viscous samples.

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (PROONMIAD914)

Dodavatel: LGC Standards PROMOCHEM

Popis: 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.

Měrná jednotka: 1 * 10 mg

Akce

Dodavatel: Thermo Orion

Popis: The metallic redox/ORP electrodes can be used to make direct measurements of redox potentials or to perform potentiometric titrations. The double platinum Orion™ combination electrode is designed for performing accurate Karl Fischer titrations.

Katalogové číslo: (PROONMIAD621)

Dodavatel: LGC Standards PROMOCHEM

Popis: 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.

Měrná jednotka: 1 * 1 mg

Akce

Katalogové číslo: (SCOI285216650)

Dodavatel: SI Analytics

Popis: Generating electrode with diaphragm

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (PROONMIAP1796)

Dodavatel: LGC Standards PROMOCHEM

Popis: The purity estimate by traditional analytical techniques was obtained by subtraction from 100% of total impurities by HPLC with UV detection, Karl Fischer analysis, thermogravimetric analysis and 1H NMR is 99,3 ± 1,3% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis.

Měrná jednotka: 1 * 5 mg

Akce

Dodavatel: Merck

Popis: 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.

Bezpečnostní list

Katalogové číslo: (661-0203)

Dodavatel: Hach

Popis: The TitraLab® KF1000 from Hach enables users to easily and quickly perform moisture content determinations. The automatic system requires only small sample quantities to deliver accurate and precise results for water content applications. The KF1000 utilises the application specific kit to make it quick and easy for anyone to set up and operate a test.

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (PROONMIAP1731)

Dodavatel: LGC Standards PROMOCHEM

Popis: Purity estimate obtained from a combination of traditional analytical techniques is 99,3 ± 0,6% mass fraction, (95% coverage interval). The purity estimate by traditional analytical techniques was obtained by subtraction from 100% of total impurities by GC-FID, and Karl Fischer analysis. Supporting evidence is provided by elemental microanalysis and 1H NMR analysis.

Měrná jednotka: 1 * 25 mg

Akce