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46856-U - EPA 531.1 - Carbamate Mix Analytical Standard

by Sigma-Aldrich/Supelco

EPA 531.1 Carbamate Mix 100 μg/mL each component in methanol, analytical standard.

46856-U - EPA 531.1 - Carbamate Mix Analytical Standard
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Carbamate Pesticide

by Pickering Laboratories, Inc.

Pickering Laboratories Carbamate columns are guaranteed to produce the separation of carbamate residues, specified by EPA and AOAC methods. For C18 columns, two water/methanol gradient conditions are available for analysis of methanolic and water samples. Expanded resolution C8 column is capable of separating as many as 23 carbamates with either ...

Carbamate Pesticide
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Alliance Systems for Carbamate Analysis

by Waters Corporation

For research scientists and chemists in the food and environmental analysis industries who need the most accurate and sensitive HPLC and LC/MS analysis of pesticides and related compounds, Waters Alliance Carbamate Analysis Systems enable the detection of significantly lower levels of carbamates and can confirm (with the Alliance LC/MS System) ...

Alliance Systems for Carbamate Analysis
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Carbamate Pesticide Analysis Micro Columns

by Pickering Laboratories, Inc.

In order to conserve solvents and reagents, increase sensitivity, and to provide for LC-MS confirmation we developed micro columns (2.1 × 100, 150 mm) for carbamate pesticide analysis. The 5 µm packing material (C18, C8) was bonded in the same fashion as our standard columns to assure the correct selectivity and ruggedness. In support of the ...

Carbamate Pesticide Analysis Micro Columns
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Post-Column LC Analysis of 23 N-Methyl Carbamates

by Pickering Laboratories, Inc.

An Expanded Method Using Water/Acetonitrile or Water/Methanol Gradients - There are a number of carbamate pesticide compounds employed worldwide which are not included in the 10 compounds mandated by USEPA Method 531.1 and AOAC Protocol 29.A05. This Application Note describes methods for separating as many as 23 compounds, using a Pickering C8, ...

Post-Column LC Analysis of 23 N-Methyl Carbamates
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Carbamate Analyzer

by Younglin Lin Instrument Co. Ltd

Young Lin Carbamate Analyzer is a system for analysis of carbamate pesticides using post column derivatization method. The analysis of carbamate using post-column derivatization method offers qualitative and quantitative analysis results by automated sample preparation at the same time. It alternates the GC-ECD method and also analyzes 13 kinds of ...

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Liquid Jet Liquid Ejector

by Körting Hannover AG

A liquid motive medium is used to suck off another liquid and to convey it to a higher pressure. High turbulence achieves a homogeneous intermixture of both flows.

Liquid Jet Liquid Ejector
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UPLC Columns

by Waters Corporation

ACQUITY UPLC™ BEH Columns – Based on highly efficient and rugged 1.7 µm Bridged Ethyl Hybrid (BEH) particles, Waters offers the most technologically advanced columns ever created. ACQUITY UPLC BEH columns are the only columns designed and tested to withstand the pressures of UPLC, allowing scientists to achieve maximum resolution, speed and ...

UPLC Columns
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Pinnacle PCX Derivatization Instrument

by Pickering Laboratories, Inc.

Part of the complete integrated system of instruments, chemicals, columns, methods and support from Pickering Laboratories. The Pinnacle PCX Delta Series is an optimized HPLC Post-column derivatization system for analysis of Amino Acids, Carbamates, Mycotoxins, Antibiotics and many other applications. This completely new instrument is the ...

Pinnacle PCX Derivatization Instrument
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Lithium Amino Acids

by Pickering Laboratories, Inc.

Pickering Laboratories specialize in manufacturing of cation-exchange columns for amino acid analysis. No other techniques, including reversed-phase chromatography, have been shown to match post-column ion-exchange methods in quantitation and reproducibility. Advantages of this method, such as absence of matrix interferences, are especially ...

Lithium Amino Acids
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