Sicurezza alimentare

Cerchi un composto specifico?

Scrivi il nome di un composto, un sinonimo, o CAS number.

Products

Kit pesticidi multiresidui LC

  • Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.
  • Full kit contains 204 compounds of interest, covering many LC-determined pesticides listed by government agencies; individual ampuls also sold separately.

Visualizza le informazioni del prodotto

Kit Performance Standard per QuEChERS

  • Designed for use in all QuEChERS methods for pesticides in fruits and vegetables, including the original unbuffered method, AOAC 2007.01, and EN 15662.
  • Kit contains organochlorine, organonitrogen, organophosphorus, and carbamate pesticides commonly used on fruits and vegetables.
  • Volatile, polar, active, base-sensitive, and nonvolatile compounds are included to allow comprehensive evaluation of QuEChERS extraction and cleanup efficiencies, and optimization of GC and LC instrumental conditions.
  • Ideal for initial method evaluations and ongoing method performance validations.
  • Analytes are divided into three ampuls based on compatibility for maximum stability and shelf life.*
  • Precise formulations improve data quality and operational efficiency; spend more time running samples and less time sourcing and preparing standards.
  • Quantitatively analyzed to confirm the composition and stability of each mixture.

    *When combining compounds with different functionalities, chemical stability can be an issue. The analytes in this kit are separated into three mixes to ensure maximum long-term storage stability. For analysis, a fresh working standard should be prepared by combining the three kit mixes in a 1:1:1 ratio to prepare a 100 µg/mL working standard solution. Once blended, Restek does not recommend storing working standards or subsequent dilutions for future use.

    Contains 1 mL each of these mixtures.
    31153: QuEChERS Performance Standard A
    31154: QuEChERS Performance Standard B
    31155: QuEChERS Performance Standard C

Visualizza le informazioni del prodotto

Pyrethrins Standard

Isomeric in nature, the pyrethrins neat material contains the following isomers: cinerin I and II, jasmolin I and II, and pyrethrin I and II. Isomer ratios for each lot are given in elution order on the certificate.

Visualizza le informazioni del prodotto

Kit pesticidi multiresidui GC

  • Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.
  • Comprehensive 203-compound kit covers food safety lists by the FDA, USDA, and other global governmental agencies; individual ampuls also sold separately.

Visualizza le informazioni del prodotto

Standard interferenze PAH (5 componenti)

  • The only standard formulated to contain all major PAH interferences for priority PAHs.
  • Pair with an Rxi-PAH column and Restek’s EU 15+1 PAH standard to optimize method conditions and ensure separation of interferences and target PAHs.
  • Confirm the presence of common interferences by retention time comparisons.
  • PAH components are present in different concentrations so isomers can be distinguished by the difference in response factors.
  • Low-volatility toluene solvent provides longer shelf life, which helps ensure more accurate results.
  • Broad solvent miscibility—compatible with acetonitrile, the QuEChERS solvent.
  • HPLC compatible when diluted in appropriate solvent and analyzed with Pinnacle II PAH columns or UHPLC compatible on the Pinnacle DB PAH column.

Visualizza le informazioni del prodotto

Standard UE 15+1 per gli idrocarburi policiclici aromatici (PAH) (16 componenti)

  • Formulated to contain the 16 major European Food Safety Authority (EFSA) PAH compounds.
  • High concentration (100 μg/mL) solution provides value and flexibility. Dilute as needed for fortification and calibration mixes.
  • Low-volatility toluene solvent provides longer shelf life, which helps ensure more accurate results.
  • Broad solvent miscibility—compatible with acetonitrile, the QuEChERS solvent.

Visualizza le informazioni del prodotto

Standard pesticidi multiresidui GC N. 9 (8 componenti)

Composti organofosforici

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Visualizza le informazioni del prodotto

Standard pesticidi multiresidui GC N. 8 (24 componenti)

Composti organofosforici

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Visualizza le informazioni del prodotto

Standard pesticidi multiresidui GC N. 7 (10 componenti)

Metilesteri erbicidi

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Visualizza le informazioni del prodotto

Standard pesticidi multiresidui GC N. 6 (18 componenti)

Composti piretroidi sintetici

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Visualizza le informazioni del prodotto

Standard pesticidi multiresidui GC N. 5 (34 componenti)

Composti organici azotati

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Visualizza le informazioni del prodotto

Standard pesticidi multiresidui GC N. 4 (28 componenti)

Composti organici azotati

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Visualizza le informazioni del prodotto

Standard pesticidi multiresidui GC N. 3 (25 componenti)

Composti organici azotati

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Visualizza le informazioni del prodotto

Standard pesticidi multiresidui GC N. 2 (40 componenti)

Composti organoclorurati

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Visualizza le informazioni del prodotto

Standard pesticidi multiresidui GC N. 1 (16 componenti)

Composti organofosforici

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.

Visualizza le informazioni del prodotto

Performance Standard C per QuEChERS (17 composti)

  • Designed for use in all QuEChERS methods for pesticides in fruits and vegetables, including the original unbuffered method, AOAC 2007.01, and EN15662.
  • Ideal for initial method evaluations and ongoing method performance validations.
  • Optimized blend of chemically compatible analytes for maximum stability and shelf life.
  • Precise formulation improves data quality and operational efficiency; spend more time running samples and less time sourcing and preparing standards.
  • Quantitatively analyzed to confirm the composition and stability of each mixture.

Visualizza le informazioni del prodotto

Performance Standard B per QuEChERS (7 composti)

  • Designed for use in all QuEChERS methods for pesticides in fruits and vegetables, including the original unbuffered method, AOAC 2007.01, and EN15662.
  • Ideal for initial method evaluations and ongoing method performance validations.
  • Optimized blend of chemically compatible analytes for maximum stability and shelf life.
  • Precise formulation improves data quality and operational efficiency; spend more time running samples and less time sourcing and preparing standards.
  • Quantitatively analyzed to confirm the composition and stability of each mixture.

Visualizza le informazioni del prodotto

Performance Standard A per QuEChERS (16 composti)

  • Designed for use in all QuEChERS methods for pesticides in fruits and vegetables, including the original unbuffered method, AOAC 2007.01, and EN15662.
  • Ideal for initial method evaluations and ongoing method performance validations.
  • Optimized blend of chemically compatible analytes for maximum stability and shelf life.
  • Precise formulation improves data quality and operational efficiency; spend more time running samples and less time sourcing and preparing standards.
  • Quantitatively analyzed to confirm the composition and stability of each mixture.

Visualizza le informazioni del prodotto

Standard 10 pesticidi multiresidui LC (carbendazina)

Composti carbammato/uron

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard 9 pesticidi multiresidui LC (7 componenti)

Composti carbammato/uron

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard 8 pesticidi multiresidui LC (idrametilnon)

Composti organici azotati

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard 7 pesticidi multiresidui LC (7 componenti)

Composti organici azotati

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard 6 pesticidi multiresidui LC (28 componenti)

Composti organici azotati

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard 5 pesticidi multiresidui LC (30 componenti)

Composti organici azotati

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard 4 pesticidi multiresidui LC (63 componenti)

Composti organici azotati

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard 3 pesticidi multiresidui LC (38 componenti)

Composti carbammato/uron

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard 2 pesticidi multiresidui LC (16 componenti)

Composti carbammato/uron

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard 1 pesticidi multiresidui LC (13 componenti)

Composti organofosforici

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Visualizza le informazioni del prodotto

Standard MOSH/MOAH (9 componenti)

  • Developed specifically for using LC coupled with GC-FID to accurately determine hydrocarbons found in mineral oils, which can migrate from packaging into food.
  • This 9-component mix contains non-interfering internal standards as well as both mineral oil saturated hydrocarbon (MOSH) and mineral oil aromatic hydrocarbon (MOAH) markers to correctly cut fractions.
  • Restek is your complete supplier for world-class MOSH/MOAH analysis: reference standards, Allure silica LC columns, Rxi-5Sil MS GC columns, accessories, and more!

Visualizza le informazioni del prodotto

Standard interni marcati per analisi di pesticidi residui in matrice alimentare

  • Marcati isotopicamente per garantire il miglior approccio nell’analisi quantitativa di pesticide multiresiduali
  • La presa di varie opzioni vi permetterà di scegliere standard interni e surrogati per mitigare gli effetti dovuti alla matrice
  • Economici e compatibili sia con applicazioni LC-MS sia GC-MS; utilizzabili anche per ottimizzare le performance dei sistemi LC-MS/MS
  • Restek propone le migliori e le più complete soluzioni nell’ambito della sicurezza alimentare: Standard di Riferimento Certificati CRM di pesticidi, standard interni e surrogati, colonne LC e GC, QuEChERS, e molto altro!

Visualizza le informazioni del prodotto

Standard PAH4 EFSA (4 componenti)

  • European Food Safety Authority (EFSA) PAH4 compounds prepared in toluene solvent.
  • High 1,000 µg/mL concentrationdilute as needed to economically prepare custom mixes.
  • Low volatilitylonger shelf life and more accurate results.
  • High miscibilitycompatible with QuEChERS solvents.

Visualizza le informazioni del prodotto

Miscela di spike QC AOAC QuEChERS (27 composti)

  • Ready to use for generating test mixes, calibration standards, and spiking experiments.
  • Reliable standards produced according to specifications defined in AOAC Official Method 2007.01.
  • Cost-effective QuEChERS standards can be used without dilutions for greater lab efficiency.

Visualizza le informazioni del prodotto

Soluzione trifenilfosfato AOAC QuEChERS

  • Ready to use for generating test mixes, calibration standards, and spiking experiments.
  • Reliable standards produced according to specifications defined in AOAC Official Method 2007.01.
  • Cost-effective QuEChERS standards can be used without dilutions for greater lab efficiency.

Visualizza le informazioni del prodotto

Soluzione IS AOAC QuEChERS (2 composti)

  • Ready to use for generating test mixes, calibration standards, and spiking experiments.
  • Reliable standards produced according to specifications defined in AOAC Official Method 2007.01.
  • Cost-effective QuEChERS standards can be used without dilutions for greater lab efficiency.

Visualizza le informazioni del prodotto

Standard di riferimento singoli per QuEChERS

Ready to use for QuEChERS extractionsno dilutions necessary.

Visualizza le informazioni del prodotto

Standard controllo qualità QuEChERS per analisi GC-MS

Ready to use for QuEChERS extractionsno dilutions necessary.

Visualizza le informazioni del prodotto

Miscela 1 pesticidi OP FAPAS serie 9 (10 componenti)

Equal concentration of all compounds. Suitable for GC-FPD, GC-NPD, and GC-MS analysis.

Visualizza le informazioni del prodotto

Kit pesticidi lista Ag 1 Minnesota

Contains 1 mL each of these mixtures.
32406: Minnesota Ag List Pesticides Mix A
32407: Minnesota Ag List Pesticides Mix B

Visualizza le informazioni del prodotto

Miscela di calibrazione ASTM D6042-96 (7 componenti)

This mixture contains the common antioxidants and slips listed in ASTM D6042-96, along with BHT.

Visualizza le informazioni del prodotto

Miscela di calibrazione pesticidi a base di carbammato 531.2 (11 componenti)

  • Complete set of materials for N-methylcarbamoyloximes and N-methylcarbamates.
  • New mix satisfies latest update of EPA Method 531.2.
  • Formulated in acetonitrile for stability and convenience for LC analysis.

Visualizza le informazioni del prodotto

Miscela erbicidi n. 2

Forma derivatizzata

Miscela erbicidi n. 2

Forma di acido libero