Prodotti QuEChERS

Products

Sali di estrazione Q-sep QuEChERS

Preparazione del campione per analisi di pesticidi multiresiduo Veloce e Facile

  • Salt packets eliminate the need for a second empty tube to transfer salts.
  • Go green by using packets with reusable tubes.
  • Convenient and easy to use.
  • Ready-to-use tubes, no glassware required.
  • Preweighed, ultra-pure sorbents.
  • Support original unbuffered, AOAC (2007.01) and European (EN 15662) QuEChERS methods.

Visualizza le informazioni del prodotto

Provette dSPE Q-sep QuEChERS per estrazione cleanup

Preparazione del campione per analisi di pesticidi multiresiduo Veloce e Facile

  • Packaged in foil subpacks of 10 for enhanced protection and storage stability.
  • Ready-to-use tubes, no glassware required.
  • Pre-weighed, ultra-pure sorbents.
  • Support original unbuffered, AOAC (2007.01), European (EN 15662), and mini-multiresidue QuEChERS methods.

Visualizza le informazioni del prodotto

Centrifuga Q-sep 3000

per QuEChERS

  • Meets or exceeds requirements of original unbuffered, AOAC, and European QuEChERS methodology.
  • Supports 50 mL, 15 mL, and 2 mL centrifuge tubes.
  • Small footprint requires less bench space.
  • Safe and reliableUL, CSA, and CE approved; 1-year warranty.

Visualizza le informazioni del prodotto

Bottiglia Q-sep Top Solvent dispenser

  • Adjustment knob offers 56 output volume settings from 2.5 mL to 30 mL per stroke (0.5 mL increments)ideal for QuEChERS methods!
  • Base features 30 mm threads and includes four adaptors (25 mm, 28 mm, 38 mm, and 45 mm).
  • Individually calibrated in accordance with ISO 8655 standards (certificate included) and can also be recalibrated by the user.
  • PTFE, glass, and polypropylene construction for excellent chemical compatibility and 100% autoclavability.
  • Integral safety discharge reduces risk of accidental dispensing, and nozzle cap prevents dripping.
  • Easy to disassemble for cleaning and servicing.

Visualizza le informazioni del prodotto

Tubi da centrifuga vuoti, FEP

Sturdy, easy-to-clean FEP (fluorinated ethylene propylene)-lined tubes last indefinitely under normal usage conditionsand cost 50% less!

Visualizza le informazioni del prodotto

Rack per provette Q-sep

  • Available for 2 mL, 15 mL, and 50 mL tubes.
  • Alphanumerical grid reference on top tier for easy identification of samples.
  • Easy to assemble; simply fold and snap together securely.

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

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

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