HPLC Chromatography
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HPLC Chromatography
HPLC chromatography products include gradient-grade solvents, mobile-phase additives, buffers, columns, and performance-testing solutions designed for high-resolution separation and quantification. They enable accurate analysis of pharmaceuticals, chemicals, biomolecules, and impurities. High stability, low background noise, and excellent reproducibility are essential for reliable HPLC performance.
HPLC Labeling Reagents
HPLC labeling reagents are specialized chemicals used to derivatize analytes prior to high-performance liquid chromatography to enhance detection sensitivity, selectivity, and chromatographic behavior. These reagents introduce chromophoric, fluorophoric, or mass-active groups into target molecules, allowing improved UV, fluorescence, or MS detection of compounds that otherwise lack strong signal responses. HPLC labeling reagents are widely applied in amino acid profiling, carbohydrate analysis, drug impurity testing, metabolomics, and trace-level quantification of biomolecules. Their high reactivity, stability, and specificity enable efficient derivatization under controlled conditions, producing stable derivatives with predictable retention characteristics. These reagents significantly expand the analytical scope of HPLC and are indispensable for laboratories requiring ultra-sensitive detection of low-abundance analytes.
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CAS No.:1098-50-6
Grade:Pharmacy Grade
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CAS No.:1100-23-8
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CAS No.:1101-84-4
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CAS No.:1163-71-9
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CAS No.:1646-99-7
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CAS No.:1655-42-1
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CAS No.:1773-52-0
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CAS No.:10199-89-0
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HPLC Ion-pair Reagents
HPLC ion-pair reagents are additives used in reversed-phase chromatography to enhance retention and separation of ionic or highly polar analytes that otherwise exhibit poor retention on nonpolar stationary phases. They function by forming temporary ion-pair complexes with analytes, increasing hydrophobic interactions and improving chromatographic resolution. Common ion-pair reagents include alkyl sulfonates, quaternary ammonium salts, alkylamines, and perfluorinated acids. These reagents enable robust separation of amino acids, nucleotides, pharmaceuticals, organic acids, and charged metabolites. HPLC ion-pair reagents are essential for method development in pharmaceutical analysis, bioanalysis, clinical chemistry, and environmental testing. Their proper selection and optimization are crucial, as ion-pair behavior affects retention stability, MS compatibility, and method reproducibility.
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CAS No.:22767-49-3
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CAS No.:22767-50-6
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CAS No.:2832-45-3
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CAS No.:13595-73-8
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CAS No.:15522-59-5
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CAS No.:17756-56-8
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CAS No.:109334-81-8
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CAS No.:116572-44-2
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HPLC Solvents
HPLC solvents are high-purity, low-residue liquids specifically manufactured to meet the stringent requirements of high-performance liquid chromatography. Their properties-including UV transparency, low particulate content, low acidity/alkalinity, and chemical stability-ensure minimal background noise and optimal chromatographic performance. Common HPLC-grade solvents include acetonitrile, methanol, water, tetrahydrofuran, and buffer additives. These solvents are essential for preparing mobile phases, standards, and samples in analytical workflows involving pharmaceuticals, food testing, environmental monitoring, biochemical research, and materials analysis. Their consistency across batches ensures reproducibility of retention times, peak shapes, and quantification accuracy. HPLC solvents form the foundation of reliable chromatographic separations and high-precision analytical measurements.
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CAS No.:126-57-8
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CAS No.:148159-38-0
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CAS No.:148642-19-7
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CAS No.:75-05-8
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CAS No.:82658-86-4
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CAS No.:92112-69-1
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.