2859 Results for: "bdh 64-17-5 acs"

Supplier: Avantor

Avantor® ACE® Method Development Kits (MDK) are designed to maximise selectivity, offering a powerful and reliable approach to UHPLC/HPLC method development. Based upon an ultra-inert, high efficiency silica, Avantor® ACE® phases incorporate the latest developments in LC stationary phase design, providing chromatographers with more choices for alternative selectivity, without compromising stability or robustness.

Supplier: Avantor

Avantor® ACE® CN-ES combines CN polar selectivity with enhanced hydrophobicity, enabling the benefits of both interactions to be fully exploited. Extra phase stability and increased column lifetime is provided by an extended alkyl chain spacer between the silica surface and cyano group. Avantor® ACE® CN-ES is suitable for both reversed phase and normal phase separations.

Supplier: Avantor

The Avantor® ACE® Excel® C18-AR phase utilises a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: Avantor

Avantor® ACE® Excel® C18-Amide is a uniquely designed stationary phase offering improved retention of polar compounds, enhanced phenolic resolution and alternative selectivity to C18 bonded columns. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

Supplier: MACRON AVANTOR BRAND

Acetic acid glacial 99.5-100.5%, AR Select® ACS for trace analysis, Macron Fine Chemicals™

Supplier: Avantor

The quality of BAKER ANALYZED™ ACS reagents meets or exceeds the requirements set forth by the American chemical society (ACS). These acids are tested for common trace metals.

Supplier: Avantor

For cholesterol determination. Aldehyde-free. Lot analysis on label.

Supplier: Avantor

Avantor® ACE® Oligo is a unique encapsulated stationary phase for high resolution ion-pair reversed-phase analysis of oligonucleotides. These high pH stable stainless steel columns are compatible with all buffers and mobile phases typically used for oligonucletide analysis by LC-UV and LC-MS, including TEAA and HFIP.

Supplier: Avantor Fluid Handling

Operate a 230-240 VAC motor with only a 115 VAC power supply.

Supplier: Avantor

Avantor® ACE® Method Development Kits (MDK) are designed to maximise selectivity, offering a powerful and reliable approach to UHPLC/HPLC method development. Based upon an ultra-inert, high efficiency silica, Avantor® ACE® phases incorporate the latest developments in LC stationary phase design, providing chromatographers with more choices for alternative selectivity, without compromising stability or robustness.

Supplier: Avantor

Avantor® ACE® HILIC-A columns have been designed specifically for HILIC applications and are especially useful for the separation of polar analytes. These columns are part of a suit of 3 proprietary HILIC columns (HILIC-A, HILIC-B and HILIC-N) developed to enable chromatographers to achieve reproducible and successful HILIC separations using a systematic approach to method development.

Supplier: Avantor

Avantor® ACE® HILIC-N columns have been designed specifically for HILIC applications and are especially useful for the separation of polar analytes. These columns are part of a suit of 3 proprietary HILIC columns (HILIC-A, HILIC-B and HILIC-N) developed to enable chromatographers to achieve reproducible and successful HILIC separations using a systematic approach to method development.

Supplier: Avantor

Avantor® ACE® HILIC-B columns have been designed specifically for HILIC applications and are especially useful for the separation of polar analytes. These columns are part of a suit of 3 proprietary HILIC columns (HILIC-A, HILIC-B and HILIC-N) developed to enable chromatographers to achieve reproducible and successful HILIC separations using a systematic approach to method development.

Supplier: Avantor Fluid Handling

Compact stainless steel pumps available for both DC and AC input power.

Supplier: Avantor

Avantor® ACE® HILIC method development kits offer all three Avantor® ACE® proprietary HILIC phases (HILIC-A, HILIC-B and HILIC-N) in one kit. These phases offer alternative HILIC selectivity to each other, and have been developed to enable chromatographers to achieve reproducible and successful HILIC separations using a systematic approach to method development.

Supplier: Avantor

Avantor® ACE® Glycan is a high performance stationary phase designed for the analysis of 2-aminobenzamide labelled glycans by hydrophilic interaction liquid chromatography (HILIC). These ultra-inert, high efficiency columns provide excellent column lifetime and reproducibility with buffers and mobile phases typically utilised for glycan analysis. Two particle sizes are available to enable both high resolution and rapid separations on HPLC and UHPLC instrumentation.

Supplier: Avantor

Sodium thiosulphate pentahydrate 99.5-101.0% (by iodometry), crystals, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: VWR Chemicals

Sodium thiosulphate pentahydrate 99.5-100.5%, AnalaR NORMAPUR® ACS analytical reagent

Supplier: BDH US PRODUCED

Acetone

Supplier: BDH US PRODUCED

Methanol ACS

Supplier: RANKEM

High purity analytical reagent that meets or exceeds the ACS reagent Specifications

Supplier: VWR Chemicals

This kit provides a convenient means of screening suspect material for restricted drugs. The scheme and reagents were developed at the laboratory of the government chemist. Each kit provides sufficient reagents for at least 200 tests.

Supplier: VWR Chemicals

A mixed indicator for the titration of the first hydrogen of phosphoric acid, range pH 3,5 to 6,0

Supplier: BDH US PRODUCED

Buffers are available as colourless and coloured solutions.

Supplier: BDH US PRODUCED

pH Buffer solution, Acetate, pH value: 4.0, ±0.05, BDH®

Supplier: BDH US PRODUCED

Water

Supplier: BDH US PRODUCED

These test trips are used for rapid pH testing directly at the point of interest. Suitable for careful testing of dangerous, poisonous and aggressive liquids as the long handle prevents fingers from coming into contact with the sample.

Supplier: VWR Collection

Solid blocks: For use as a low temperature hotplate or for custom drilling.

Supplier: VWR Collection

PS, hexagonal.

Supplier: BDH US PRODUCED

Nitric acid 67%