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Product Image-661-1007

Titrators, potentiometric and volumetric, Titroline® 7750

Supplier: SI Analytics
Description: 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.

Product Image-85460.290

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

Catalog Number: (85460.290)
Supplier: VWR Chemicals
Description: Karl Fischer Solvent E reagent for volumetric two-component KF titration (ethanol-based working medium) 1 * 1 L
UOM: 1 * 1 L

MSDS Certificates


Image Unavailable-SCOI285221224

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

Catalog Number: (SCOI285221224)
Supplier: SI Analytics
Description: Septum, GL 18 for Karl-Fischer-titration vessel TZ 1751 and TZ 1754 (10 pcs.) 1 * 10 items
UOM: 1 * 10 items
Product Image-662-1594

Metallic combination electrodes, Orion™

Supplier: Thermo Orion
Description: 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.

Image Unavailable-PROONMIAD621

Organic reference standards, 16β-hydroxystanozolol (NMIA D621), Certified Reference Material (CRM)

Catalog Number: (PROONMIAD621)
Supplier: LGC Standards PROMOCHEM
Description: 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.
UOM: 1 * 1 mg
Image Unavailable-PROONMIAP1795

Organic reference standards, α-zearalenol (NMIA P1795)

Catalog Number: (PROONMIAP1795)
Supplier: LGC Standards PROMOCHEM
Description: 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.
UOM: 1 * 5 mg
Image Unavailable-PROONMIAP1796

Organic reference standards, β-zearalenol (NMIA P1796)

Catalog Number: (PROONMIAP1796)
Supplier: LGC Standards PROMOCHEM
Description: 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.
UOM: 1 * 5 mg
Image Unavailable-1.03495.0025

1,1,2,2-Tetrachloroethane-[D₂] (99.5% D), MagniSolv™ for NMR spectroscopy, Sigma-Aldrich®

Supplier: Merck
Description: 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

Image Unavailable-PROONMIAP1731

Organic reference standards, fipronil sulphone (NMIA P1731)

Catalog Number: (PROONMIAP1731)
Supplier: LGC Standards PROMOCHEM
Description: 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.
UOM: 1 * 25 mg
Image Unavailable-PROONMIAD914

Organic reference standards, cyclazadone (NMIA D914), Certified Reference Material (CRM)

Catalog Number: (PROONMIAD914)
Supplier: LGC Standards PROMOCHEM
Description: 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.
UOM: 1 * 10 mg
Image Unavailable-PROONMIAP1730

Organic reference standards, Vamidothion sulphone (NMIA P1730)

Catalog Number: (PROONMIAP1730)
Supplier: LGC Standards PROMOCHEM
Description: 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.
UOM: 1 * 25 mg
Product Image-HECH41182010

Diamond pen

Catalog Number: (HECH41182010)
Supplier: GLASWARENFABRIK KARL HECHT
Description: Diamond pen, Application: Glass
UOM: 1 * 1 items
Product Image-631-9313

Staining jars

Supplier: GLASWARENFABRIK KARL HECHT
Description: Soda-lime glass.

Product Image-761-0096

Accessories for the electrolysis apparatus (HECH)

Supplier: GLASWARENFABRIK KARL HECHT
Description: Educational Materials, Accessories, Application: Physics, Water decomposer, only the glass details

Product Image-631-0347

Staining dishes

Supplier: GLASWARENFABRIK KARL HECHT
Description: Soda-lime glass.

Product Image-631-9331

Staining jars acc. to Coplin

Catalog Number: (631-9331)
Supplier: GLASWARENFABRIK KARL HECHT
Description: Soda-lime glass.
UOM: 1 * 1 items
Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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