863 Results for: "GLASWARENFABRIK+KARL+HECHT"

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a certified reference material in the determination of water in motor oil by Karl Fischer titration.

Supplier: Honeywell Chemicals

, Hydranal™ drying agent, for air and gases for Karl Fischer titration, Ø ~2 mm, Fluka™

Supplier: VWR Chemicals

Pyridine, anhydrous ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS, ISO analytical reagent, for Karl Fischer titration

Supplier: Avantor

di-Sodium L(+)-tartrate dihydrate 99.0-101.0%, crystals, BAKER ANALYZED® ACS suitable for standardization of Karl Fischer reagents, J.T.Baker®

Supplier: Honeywell Chemicals

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

Supplier: Honeywell Chemicals

Test kit for the visual water determination according to Karl Fischer without titrator.

Supplier: Mettler - Toledo

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.

Supplier: Honeywell Chemicals

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

Supplier: Mettler - Toledo

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.

Supplier: SI Analytics

The Titroline® 7800 enhanced the universal features of the TitroLine® 7750 (potentiometric titration and volumetric KF titration), with an additional IDS measurement socket. Hence the TitroLine® 7800 is able to perform potentiometric titrations with analogue or IDS® electrodes as well as volumetric Karl Fischer titrations. The digital (IDS) measurement socket allows the connection of various digital sensors, such as for measuring of conductivity.

Supplier: SI Analytics

These very compact, easy to operate instruments are ideal for coulometric water determination according to Karl Fischer in low water content, as well as for bromine number determination. They are suitable for small liquid or gaseous sample amounts, and can be used for quality control in the chemical, petrochemical, pharmaceutical and food industries.

Supplier: Hach

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.

Supplier: SI Analytics

Mikro-double platinum electrode for Karl Fischer titrations, KF 1100, with fixed cable, double platinum pin and tapper NS 7,5 for titration vessel TZ 1770 and TZ 1772, For: Titroline® 7750/7800

Supplier: SI Analytics

TitroLine® 7500 KF is a volumetric generalist for a wide range of uses. Applications include KF volumetry, dead-stop titrations (SO₂, bromine number), dosing tasks and preparation of solutions. Ideal for KF analysis in pharmaceutical, chemical, food and mineral oil industries.

Supplier: SI Analytics

Generating electrode with diaphragm

Supplier: Merck

Sodium tartrate dihydrate Certified Reference Material for Karl Fischer Titration 15.66% Aquastar 1 * 100 g

Supplier: SI Analytics

The Titroline® 7750 is the all-rounder for both potentiometric titration and volumetric KF titration. The titrator combines the features of the potentiometric titrator TitroLine® 7000 and the volumetric Karl Fischer titrator TitroLine® 7500.

Supplier: Merck

Water standard 0.1% Certified Reference Material for Karl Fischer Titration 1 g 1 mg H2O Aquastar 10X8ML AMP 1 * 80 mL

Supplier: Merck

Water Standard 0.01 % Certified Reference Material for Karl Fischer Titration 1 g 0.1 mg H2O Aquastar 10X8ML AMP 1 * 10 items

Supplier: VWR Chemicals

Karl Fischer Solvent E reagent for volumetric two-component KF titration (ethanol-based working medium) 1 * 1 L

Supplier: Thermo Orion

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.

Supplier: LGC Standards PROMOCHEM

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.

Supplier: SI Analytics

Septum, GL 18 for Karl-Fischer-titration vessel TZ 1751 and TZ 1754 (10 pcs.) 1 * 10 items

Supplier: LGC Standards PROMOCHEM

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.

Supplier: LGC Standards PROMOCHEM

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.

Supplier: LGC Standards PROMOCHEM

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.

Supplier: LGC Standards PROMOCHEM

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.

Supplier: Merck

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.

Supplier: LGC Standards PROMOCHEM

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.

Supplier: GLASWARENFABRIK KARL HECHT

Diamond pen, Application: Glass