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Sample PreparationUncategorized

SPE Method Validation Terms: Precision and Accuracy

January 19, 2016September 1, 2016 Science Unfiltered2 Comments

In the heart of every good chromatographer is a solid understanding of the most crucial vocabulary. For those practicing solid phase extraction, precision and accuracy are fundamental components to their craft.

Tagged Accuracy,Accuracy and Precision,Accurate,Analyst,Analytical,Analytical Chemistry,Analytical Science,Analyze,Bio,Bioanalytical,Chemistry,Chromatography,Compound Analysis,Concentration,FDA,High,Inter-Day,Intermediate Precision,Intra-Day,LLOQ,Low,Low Medium High,Lower Limit of Quantitation,Medium,Method,Method Development,Method Validation,Pharma,Pharmaceutical,Phenomenex,Precise,Precision,Quantitation,Relative Standard Deviation,Repeat,Repeatability,Reproduce,Reproducibility,RSD,Science,Separation,Separation Science,Separation Sciences,Solid Phase Extraction,SPE,SPE Method Validation,SPE Method Validation Terms,SPE Terms,Terms,Validate,Validation,Variation,Variations,Vocabulary

Liquid Chromatography (LC)Technical TipsUncategorized

Technical Tip: Principle HPLC Conditions for LC/MS

January 18, 2016May 16, 2017 Science UnfilteredLeave a comment

High-performance (or pressure) liquid chromatography, more commonly known as HPLC, can be a useful tool to assist in the improvement or simplicity of mass spectral detection and analysis.

Tagged Absolute Solvent Flow,Acetic,Acetic Acid,Acetonitrile,Acid,Acids,Alkylsulfonates,Analysis,Analyte,Analytes,Analyze,Buffer,Buffers,Challenge,Challenges,Chromatogram,Chromatograms,Chromatographer,Chromatographers,Chromatographic,Chromatography,Column,Columns,Desolvation,Detection,Eluant,Eluent,Elution,Evaporation,Flow,Flow Rate,Formic,Formic Acid,High Performance Liquid Chromatography,High Pressure Liquid Chromatography,HILIC,HPLC Column,HPLC System,HPLC Systems,Hydrophilic Interaction Liquid Chromatography,Ion,Ion-Pair Reagent,Ion-Pair Reagents,Ion-Source,Ion-Suppression Zone,Ionizable,LC,LC/MS,LC/MS/MS,Liquid Chromatography,Liquid Chromatography (LC),Mass Spec,Mass Spectral,Mass Spectrometry,Mobile Phase,Non-Volatile,Organic,Organic Acid Buffers,Parameters,Peak,Peak Shape,Peak Shapes,Peaks,pH,Phase,Phases,Phenomenex,Polar,Reversed Phase,Science,Sensitivity,Separation,Separation Sciences,Silica,Solvent,Stationary Phase,System,Systems,TEA,TFA,UHPLC,Void,Volatile,Volatile Acidic Ion-Pair Reagent,Volatile Basic Ion-Pair Reagent,Volatility

EnvironmentalFood / BeverageLiquid Chromatography (LC)

Technical Note Spotlight: Neonicotinoid Analysis from Honey

November 10, 2015November 14, 2016 Science UnfilteredLeave a comment

Everyone knows that bees produce honey from flower nectar, but are you aware of the extensive work that goes into such a delectable creation?

Tagged Analysis,Analyze,Aphids,Ban,Bayer,Bee,Bees,Beetles,Biphenyl,Chemicals,Disease,Europe,Food,Food / Beverage,Gemini,Gemini 5u,Grist,Habitat,Hive,Hives,Honey,Honey Production,Honeybee,Honeybees,Imidacloprid,Insecticide,Insecticides,Ion-Exclusion Chromatography,Kinetex,Kinetex Biphenyl,LC/MS/MS,Liquid Chromatography (LC),Liver,Locusts,Meat,Neonic,Neonicotinoid,Neonicotinoids,Nicotine,Parasites,Pesticides,Rolling Stone,roQ,Shrimp,SPE,Sugar,Sugars,Sulfonamides,Sweet,Sweetener,Tech Note,Tech Note Spotlight,Technical Note,Technical Note Spotlight,Termites,Tetracyclines,UHPLC

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