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lichropur® high purity acids for hplc and lc-ms analysis

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Keyword:'lichropur® high purity acids for hplc and lc-ms analysis'

Showing 1-30 of 3310 results for "lichropur® high purity acids for hplc and lc-ms analysis" within Site Content

LC/MS Analysis of Sorbitol and Mannitol on SeQuant® ZIC-HILIC

Separation of Sorbitol; Mannitol

Chiral LC-MS/MS of D- and L-2-Hydroxyglutaric Acid Biomarkers

We describe here a rapid and sensitive method to separate and measure D-2-OHG and L-2-OHG enantiomers using high-resolution mass spectrometry (HRMS) detection.

HPLC Analysis of LMW Heparin-Dalteparin and Enoxaparin Analysis on Zenix®-100

High resolution separations of low molecular weight heparin-daletparin and enoxaparin can be achived using Zenix SEC-100 columns.

LC/MS Analysis of Opioid Glucuronide Metabolites in Urine on Ascentis® Express F5 after Solid Phase Extraction (SPE) using Supel™-Select HLB

HPLC Analysis of Purified Adeno-Associated Virus (AAV) on TSKgel® SP-NPR

HPLC Analysis of Purified Adeno-associated Virus (AAV) on TSKgel® SP-NPR

Acids for Laboratory, Analysis, and Regulated Applications

Uncover a wide acid range: Supelco® for analysis, Sigma-Aldrich® for labs, SAFC® for biopharma. Tailor solutions for varied needs.

HPLC Analysis of DMB-Labeled Sialic Acids on Ascentis ® Express RP-Amide: Comparison of Biosimilars to Reference Materials

HPLC Analysis of Bromelain on TSKgel® BioAssist® S vs. Competitive S Column

Protocol for HPLC Analysis of Bromelain on TSKgel® BioAssist® S vs. Competitive S Column

Solvent Analysis for 40 Per and Polyfluoroalkyl Substances

Trace-level PFAS analysis of solvents using SPE and LC-MS/MS to verify purity, method performance, and suitability for regulatory testing workflows.

HPLC Analysis of Immunoglobulin G (IgG) on Zenix® SEC-150 versus Zenix® SEC-300, Effect of Pore Size on Resolution

Derivatization Agents for LC/MS – An Improved Detection of Estradiol with ESI-MS

Improved LC/MS Detection of Estradiol using 4-(Dimethylamino) benzoyl chloride (DMABC) derivatization agent relative to dansyl chloride.

Caustic Alkalis & Bases

Versatile Alkaline Solutions: Explore our brands for caustic alkalis and bases, designed for analytical, lab, and biopharmaceutical applications.

UHPLC Analysis of Paraquat and Diquat on Supel™ Carbon LC

Ultra-high performance liquid chromatographic (UHPLC) separation of polar herbicides, paraquat and diquat using SupelTM Carbon LC column with baseline resolution, excellent peak shape, and good lot-to-lot reproducibility.

HPLC Columns

Achieve precise separations with our extensive HPLC column collection. Enhance retention, resolution, and selectivity. Order today.

LC/MS Analysis of L-Methionine Sulfoximine, Sulfone and Sulfoxide on Ascentis® Express HILIC

Separation of L-Methionine sulfone; L-Methionine sulfoximine; L-Methionine sulfoxide

Separation of Organic Acids with 100% aqueous mobile phase using an Ascentis^® Express AQ-C18 HPLC Column

A new RP-HPLC method is proposed for the determination of organic acids in 100% aqueous mobile phase using an Ascentis® Express AQ-C18 column

Methanol

We offer a variety of methanol products suitable for applications including HPLC, UHPLC, and LC-MS. We also supply multiple options for anhydrous methanol and ACS grade methanol.

Online SPE/LC-MS Method for the Rapid Analysis of Thyroid Hormones in Plasma

Determination of the thyroid hormones T4, T3 and rT3 from plasma using an Ascentis Express RP-Amide cartridge to trap the analytes, and a Phenyl-Hexyl column to resolve them.

Salts

Explore diverse salts for various applications under Supelco®, Sigma-Aldrich®, and SAFC® portfolios. Place your order now.

Small Molecule HPLC

Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of

UV Vis Absorption Analysis of HPLC Solvents

Assessment of HPLC-grade solvents, methanol, and acetonitrile following Ch.P. 2025 requirements using Spectroquant® Prove 600 plus spectrophotometer.

Analysis of PFAS Compounds in Human Serum

Automated HybridSPE® DPX workflow for reliable LC-MS/MS detection of seven PFAS in human serum, supporting accurate exposure assessment.

Analysis of Vitamins D2 and D3 in Infant Milk Powder

Simultaneous LC-MS/MS determination of vitamins D₂ and D₃ in infant milk powder meeting GB 5009.296-2023 criteria for accuracy and sensitivity.

Ethyl Acetate

We offer a variety of ethyl acetate products suitable for applications including GC, HPLC, UHPLC, and LC-MS. We also supply multiple options for anhydrous ethyl acetate and ACS grade ethyl acetate.

Discovery® HPLC Columns for Fast LC-MS Analysis

Discovery® HPLC Columns for Fast LC-MS Analysis. The Discovery LC-MS line offers short length columns for fast LC-MS analysis that are rugged and dependable. Supelco offers a robust product that withstands column shock due to fast gradient turnaround times.

Large Molecule HPLC

HPLC separates and identifies large biomolecules like proteins and peptides by pumping the sample through a sorbent-packed column.

UV-Visible Solvents

Discover high-purity Uvasol® solvents for UV-Visible spectroscopy, ensuring accurate results with minimal absorbance. Ideal for precise analytical measurements.

PFAS Column Selection for LC and GC

Guidance on PFAS testing for LC and GC columns, solvent verification, isomer resolution strategies, and hardware choices for trace-level workflows.

High-Purity Solvents for Instrumental Analyses

Select high-purity solvents from Supelco® and SigmaAldrich® portfolios for reliable results in UHPLC-MS, LC-MS, and HPLC analyses.

Evaluation of Millex^® Syringe Filters for Nitrosamine Impurities Testing in Pharmaceutical Drugs

An overview of nitrosamine impurity testing, worldwide regulations, and key considerations in filter selection for sample preparation and analysis.

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