37 Results for: "ion pair"

Supplier: Avantor

1-Pentanesulphonic acid sodium salt ≥98% for ion pair chromatography, J.T.Baker®

Supplier: Avantor

Tetrabutylammonium hydroxide 0.4 M in aqueous solution for HPLC, for ion pair chromatography, J.T.Baker®

Supplier: Avantor

1-Hexanesulphonic acid sodium salt ≥98.0% for HPLC, for ion pair chromatography, J.T.Baker®

Supplier: Avantor

Tetrabutylammonium hydroxide 0.98-1.02 M in water for HPLC, for ion pair chromatography, J.T.Baker®

Supplier: Avantor

1-Octanesulphonic acid sodium salt ≥98.0% for HPLC, for ion pair chromatography, J.T.Baker®

Supplier: Avantor

For ion-pair chromatography of basic compounds. UV cutoff 210 nm.

Supplier: VWR Chemicals

Sodium dodecyl sulphate (SDS) ≥99% (dried basis), HiPerSolv CHROMANORM® for ion pair chromatography

Supplier: Avantor

Avantor® Ultrasphere® columns remain widely referenced within both industry and academia and are recognised to provide excellent chromatographic performance.

Supplier: Thermo Fisher Scientific

Ion-pair reagent for HPLC analysis

Supplier: MP Biomedicals

Sodium octyl sulphate is an anionic detergent and ion pairing reagent that is used in HPLC. The anionic sulphonate counterion permits the separation and resolution of positively charged analytes.

Supplier: Hach

ISE standards are used to calibrate ion selective electrode measurement systems by coresponding the electrode output with the concentration of the analyte. Pairs of standards with concentrations that differ by a factor of ten are used for analysis.

Supplier: MP Biomedicals

Sodium hexanesulfonate is a low molecular weight alkylsulfonate that is used as an ion pairing reagent for HPLC and as an anionic surfactant. The anionic sulfonate counterion permits the separation and resolution of positively charged analytes. Because of its low molecular weight, it will not form micelles in solution and therefore has no CMC value.
For ion-pair chromatography. Sodium hexanesulfonate is utilized in the analysis of small organic compounds, and pharmaceutical products and metabolites by such techniques as HPLC.

Supplier: MP Biomedicals

Sodium 1-heptanesulfonate is a commonly used ion pairing reagent for HPLC, including analyses of peptides and proteins. It has also been used in high performance capillary electrophoresis analysis of peptides.

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: Thermo Fisher Scientific

Tetrabutylammonium hydroxide 55% (w/w) in aqueous solution

Supplier: Thermo Fisher Scientific

Tetrabutylammonium hydroxide 1.0 M in aqueous solution for HPLC

Supplier: VWR Chemicals

Tetrabutylammonium hydrogen sulphate, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

Sodium-1-decanesulphonate ≥99.0%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

1-Octanesulfonic acid sodium salt ≥99%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

1-Hexanesulphonic acid sodium salt ≥99%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

Lithium dodecyl sulphate ≥98.5%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

1-Heptanesulphonic acid sodium salt ≥99%, HiPerSolv CHROMANORM® for HPLC

Supplier: Ansell

These comfortable anatomical gloves with pre-curved fingers and winged thumb are made from a PVA compound, which remains inert in the strongest organic, aromatic and chlorinated solvents.

Supplier: Avantor

Avantor® Partisil® was one of the first commercially available irregular silicas with a large surface area giving it a high loading capacity.

Supplier: Thermo Fisher Scientific

1-Pentanesulphonic acid sodium salt monohydrate for HPLC

Supplier: Thermo Orion

These bench top meters with conductivity module meet most challenging applications for pH, ion concentration, mV, ORP and temperature. The meters offer interchangeable measurement modules that allow multiple users to customise four separate channels to meet their specific requirements.

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C4 is butyl modified silica phase for HPLC.

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C2 is a dimethyl modified silica phase for HPLC.

Supplier: Thermo Orion

These bench top meters with pH/ISE, conductivity and Dissolved Oxygen/RDO modules meet the most challenging applications for pH, ion concentration, conductivity, dissolved oxygen and temperature. The meters offer interchangeable measurement modules that allow multiple users to customise four separate channels to meet their specific requirements.

Supplier: ADVANCED MATERIALS TECHNOLOGY

HALO® C8 columns made with innovative Fused-Core® particle technology for excellent reproducibility and column lifetimes provide fast, high resolution separations. Available in three particle sizes and a wide range of column dimensions, HALO® 90 Å C8 columns are optimized for high performance in HPLC, UHPLC, and LCMS small molecule applications.