Small molecule HPLC

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Showing 1-30 of 188 results

Cannabinoid CRMs: Testing Accuracy & Traceability

ISO-certified cannabinoid CRMs, THC and THCA, available as single components or mixes, for accurate potency testing.

Solution with 17 Amino Acids as TraceCERT^® Certified Reference Material

Technical article on "Solution with 17 Amino Acids as TraceCERT® Certified Reference Material"

Extractables Studies of Single-Use Equipment Immediate Identification and Quantification of Unknown Extractables by GC/MS with a Certified Reference Material Mix for Extractables and Leachables

Identification and quantification of the most common extractables originating from single-use equipment by GC/MS and an Extractables and Leachables Screening Standard.

Isotopically Labeled Steroid Standards

Anabolic steroid testing remains crucial in competitive sports to maintain fairness.

Reference Standards for Analyzing Polyphenol Catechins

Synthetic Cannabinoid Analysis

A large variety of cannabinoid drug standards, along with an HPLC method with the Supelco Ascentis® Express RP-Amide column, are presented in this article.

Ion Chromatography Instrument Qualification using IQ/OQ/PQ Kit

Explore key tests in ion chromatography qualification using a pre-packaged IQ/OQ/PQ kit with six certified bromide standards for IC performance checks.

Universal Hydrophilic Syringe Filters: Millex^®

Millex® hydrophilic PTFE syringe filters offer broad chemical compatibility and robust performance for various sample filtrations.

Bioethanol

Learn more about Bioethanol as a renewable, alternative fuel traditionally produced by the yeast fermentation of sugar.

SupraSolv® GC Solvent Specifications

Our GC solvents have been specially developed and tested for ECD, FID and MS detection or for headspace gas chromatography to ensure accurate, reliable and reproducible analytical results.

BIOshell™ Glycan U/HPLC Columns

The BIOshell™ Glycan column is ideal for the separation and quantitation of isolated glycans using the HILIC method for accurate glycoprotein analysis.

BIOshell™ A400 Protein C4 U/HPLC Columns

BIOshell™ A400 Protein C4 columns contain 3.4 μm particles with 400 Å pores, which are derivatized with dimethylbutyl silane and exhaustively endcapped for optimum protein recovery.

HPLC Tips & Tricks – Mobile Phase Preparation

Tips and tricks to prepare the correct and consistent mobile phase for optimized separations during your High-performance Liquid Chromatographic (HPLC) based method developments and optimizations.

Application Note – Peroxidase in Vegetables

Application Note: Peroxidase in vegetables – Visual determination after conversion of a specific substrate.

UHPLC Analysis of Structurally Similar Compounds: A Case Study of Ephedrine and Related Analogs on a Carbon Column

Ultra-high performance liquid chromatographic (UHPLC) separation of ephedrine and its three structural analogs based on polar retention effect on graphite (PREG) mechanism using Supel™ Carbon LC column.

UHPLC Vitamin D Analysis on Supel™ Carbon LC Columns

UHPLC separation of Vitamin D Metabolites using Supel™ Carbon LC column ensures excellent peak shape and sensitivity.

Analysis of 20 Underivatized Amino Acids

Discover an innovative LC-MS/MS method for amino acid analysis using the Supel™ Carbon LC column with excellent retention and fast run times.

Analysis of Arbutin and Hydroquinone in whitening serum

Development of an HPLC-UV method to determine Arbutin and Hydroquinone in whitening serum using a Chromolith® HighResolution C18 100x2mm HPLC column.

Analysis of Lactose in Milk by HPLC-RI using Chromolith^® NH2 Column

A new HPLC-RI method is proposed for the analysis of Lactose in milk using a Chromolith® NH2 column.

Analysis: Activated Nucleotide Sugars by LC-MS/MS

LC-MS/MS method quantifies similar polar nucleotide activated sugars using Supel™ Carbon LC column for simultaneous analysis.

Newly Developed Porous Graphitic Carbon in U/HPLC

Polar graphitic carbon enables UHPLC separation of highly polar pesticides, herbicides, and Vitamin D metabolites, advancing liquid chromatography capabilities.

Ascentis® Express Biphenyl UHPLC and HPLC Columns

The bonded, densely endcapped, dimethyl-biphenyl stationary phase of Ascentis® Express 90 Å Biphenyl, based on fused-core particles, provides a stable, reversed phase packing with enhanced π-π and mild steric interactions due to the two sequential phenyl groups bonded to the

Ascentis^® Express C18 U/HPLC Columns

Ascentis® Express C18 is the first choice when starting a new separation method.

Ascentis^® Express Peptide ES-C18 U/HPLC Columns

Choose Ascentis® Express Peptide ES-C18 U/HPLC Columns based on Fused-Core® technology for fast and efficient separation of high-molecular weight compounds, such as peptides and small proteins. With a 2.7 µm particle size and rigorous testing, these columns offer reliable results

Ascentis® Express C8 U/HPLC Columns

When a C18 doesn′t give the desired separation, or your sample contains compounds that are known to be difficult to retain or resolve on a C18, consider changing to an Ascentis® Express C8 column.

Ascentis® Express F5 (Pentafluorophenyl) U/HPLC Columns

Enhanced selectivity for stereoisomers and closely related compounds with alternate selectivity from C18 phases for basic, acidic, or neutral compounds

Ascentis ® Express HILIC U/HPLC Columns

For separation of polar compounds including polar neutrals, polar acids, and polar and non-polar basic amines use our Ascentis® Express HILIC column.

Ascentis® Express Phenyl Hexyl Columns for U/HPLC

Improve your reversed phase selectivity for polar aromatics and heterocyclic compounds with the Ascentis® Express Phenyl-Hexyl U/HPLC column.

Ascentis® Express RP-Amide HPLC Columns

Innovative particle technology and RP-Amide bonding chemistry enhance chromatography performance for improved peak shape and resolution.

Ascentis® Express RP-Amide Columns for HPLC and UHPLC

Improve your separation of basic compounds with our Ascentis® Express RP-Amide HPLC columns from the Supelco® portfolio.

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