122 Results for: "ion pair"
Sodium-1-decanesulphonate, anhydrous 99+% for ion pair chromatography
Supplier: Thermo Fisher Scientific
Sodium-1-decanesulphonate, anhydrous 99+% for ion pair chromatography
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1-Pentanesulphonic acid sodium salt ≥98% for ion pair chromatography, J.T.Baker®
Supplier: Avantor
1-Pentanesulphonic acid sodium salt ≥98% for ion pair chromatography, J.T.Baker®
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1-Dodecansulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
Supplier: Thermo Fisher Scientific
1-Dodecansulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
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1-Octanesulphonic acid sodium salt ≥98.0% 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®
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Tetrabutylammonium hydroxide 0.4 M in aqueous solution for HPLC, 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®
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1-Hexanesulphonic acid sodium salt ≥98.0% 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®
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1-Heptanesulphonic acid sodium salt ≥98.0% (by acidimetry) for HPLC, for ion pair chromatography, J.T.Baker®
Supplier: Avantor
For ion-pair chromatography of basic compounds. UV cutoff 210 nm.
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Sodium dodecyl sulphate (SDS) ≥99% (dried basis), HiPerSolv CHROMANORM® for ion pair chromatography
Supplier: VWR Chemicals
Sodium dodecyl sulphate (SDS) ≥99% (dried basis), HiPerSolv CHROMANORM® for ion pair chromatography
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PIC (paired ion chromatography) reagents for separation by reverse phase chromatography
Supplier: WATERS
Standards for Ion Pair Chromatography, Paired-ionic chromatography reagent B7, heptane sulfonic acid
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1-Butanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
Supplier: Thermo Fisher Scientific
1-Butanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
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1-Hexanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
Supplier: Thermo Fisher Scientific
1-Hexanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
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1-Octanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
Supplier: Thermo Fisher Scientific
1-Octanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
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1-Heptanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
Supplier: Thermo Fisher Scientific
1-Heptanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
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1-Pentanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
Supplier: Thermo Fisher Scientific
1-Pentanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography
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Avantor® Ultrasphere®, HPLC Columns
Supplier: Avantor
Avantor® Ultrasphere® columns remain widely referenced within both industry and academia and are recognised to provide excellent chromatographic performance.
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Ion pair reagents for analytical HPLC, PIC®
Supplier: WATERS
Tetrabutylammonium phosphate, PIC A reagent, low UV
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1-Octanesulphonic acid sodium salt, hydrate 99+% for HPLC
Supplier: Thermo Fisher Scientific
Ion-pair reagent for HPLC analysis
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BTSNM support materials, Chelex beads, 0,4 g with buffer
Supplier: G-Biosciences
Chelex beads are made of a styrene divinylbenzene copolymer containing paired iminodiacetate ions, which act as chelating groups in binding polyvalent metal ions.
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Tartrazine ≥85% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Tartrazine may be used as a reference standard in the determination of tartrazine in food samples using ion-pair liquid chromatography coupled with photodiode-array and electrospray mass spectrometry detector.
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Chelex® 100, sodium form
Supplier: Merck
Chelex® 100 Chelating Resin is a weak cation exchange resin that has high selectivity, approximately 5,000:1, for copper, iron, and other heavy metal ions over monovalent cations. Chelex 100 Resin is made of a styrene divinylbenzene copolymer containing paired iminodiacetate ions, which act as chelating groups in binding polyvalent metal ions.
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Sodium octyl sulphate, powder
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.
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ISE standards
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.
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1-Heptanesulphonic acid sodium salt, hydrate ~98%, white powder
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.
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1-Hexanesulphonic acid sodium salt, white flakes
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.
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Avantor® ACE® Excel® Oligo, HPLC/UHPLC Columns, Analytical
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.
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HPLC columns, Pursuit™
Supplier: VARIAN
These Pursuit™ columns are ideal for analysing lead compounds and biological samples. The need for ion pairing agents such as TFA is often eliminated, thus maximising the performance of single and parallel multi-channel LC/MS systems.
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HPLC columns, Hypersil™ SAS (C1)
Supplier: Thermo Fisher Scientific
Hypersil™ SAS (C1) columns have a short alkyl chain (C1), making it the least retentive of Hypersil™ alkyl bonded phases. They exhibit good stability for a short chain bonded phase. They exhibit unique selectivity for polar analytes and multi-functional compounds, and hence can be used in ion-pair separations.
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HPLC columns, Acclaim™ AmG C18
Supplier: Thermo Fisher Scientific
These columns are designed for ion pairing reversed phase HPLC (IP-RPLC) analysis of aminoglycoside antibioticss, including drug purity characterisation and quantification, therapeutic drug monitoring and residual control testing in meat / poultry. The Acclaim™ AmG C18 stationary phase is based on a proprietary C18 bonding technology that provides extremely high stability towards acidic conditions.
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Anti-ATP13A2 Rabbit Polyclonal Antibody (Alexa Fluor® 555)
Supplier: Bioss
ATP13A2 is a 1,180 amino acid multi-pass membrane protein that belongs to the P5 subfamily of ATPases which play an important role in the transportation of inorganic cations. Expressed as multiple alternative spliced isoforms, ATP13A2 functions to catalyze the conversion of ATP to ADP and a free phosphate, thereby participating in the active transport of ions across cellular membranes. Defects in the gene encoding ATP13A2 are the cause of Kufor-Rakeb syndrome (KRS), a rare hereditary type of Parkinson’s disease that exhibits juvenile onset and is characterized by neurodegeneration and dementia. The ATP13A2 gene maps to human chromosome 1, which spans 260 million base pairs, contains over 3,000 genes and comprises nearly 8% of the human genome.
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Anti-ATP13A2 Rabbit Polyclonal Antibody
Supplier: Bioss
ATP13A2 is a 1,180 amino acid multi-pass membrane protein that belongs to the P5 subfamily of ATPases which play an important role in the transportation of inorganic cations. Expressed as multiple alternative spliced isoforms, ATP13A2 functions to catalyze the conversion of ATP to ADP and a free phosphate, thereby participating in the active transport of ions across cellular membranes. Defects in the gene encoding ATP13A2 are the cause of Kufor-Rakeb syndrome (KRS), a rare hereditary type of Parkinson’s disease that exhibits juvenile onset and is characterized by neurodegeneration and dementia. The ATP13A2 gene maps to human chromosome 1, which spans 260 million base pairs, contains over 3,000 genes and comprises nearly 8% of the human genome.