QuEChERS

The QuEChERS Method in Sample Preparation

Quick, Easy, Cheap, Effective, Rugged, and Safe - this is what the new method in sample preparation stands for. Developed in 2002, the QuEChERS method has been readily accepted by many pesticide residue analysts. The QuEChERS method was initially developed for the analysis of veterinary drugs (anthelmintics and thyreostats) in animal tissues but after realizing its great potential in the extraction of polar and particularly basic compounds, it was used to test on pesticide residue analysis in plant material with great success. Today, QuEChERS is used in modern laboratories all over the world. Lab efficiency is improved thanks to labor reduction and consumable savings and also higher sample throughput, reduced waste generation and space requirements. If you have any questions on QuEChERS or the products you can find here, please feel free to contact us.

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Product Image of QuEChERS 150 mg MgSO4, 50 mg PSA, 30 mg C18, and 30 mg Al-N, 2 mL Tube, 100/pkg,

QuEChERS 150 mg MgSO4, 50 mg PSA, 30 mg C18, and 30 mg Al-N, 2 mL Tube, 100/pkg,

Item number: WT186008081

Brand: Waters

$272.00

Product Image of QuEChERS 900 mg MgSO4 and 300 mg PSA, 15 mL Tube, 50/pkg,

QuEChERS 900 mg MgSO4 and 300 mg PSA, 15 mL Tube, 50/pkg,

Item number: WT186008077

Brand: Waters

$251.00

Product Image of QuEChERS 150 mg MgSO4, 25 mg PSA and 2.5 mg GCB, 2 mL Tube, 100/pkg,

QuEChERS 150 mg MgSO4, 25 mg PSA and 2.5 mg GCB, 2 mL Tube, 100/pkg,

Item number: WT186008076

Brand: Waters

$219.00

Product Image of QuEChERS 1200 mg MgSO4, 400 mg PSA, 400 mg C18 and 400 mg GCB, 15 mL Tube, 50/pkg

QuEChERS 1200 mg MgSO4, 400 mg PSA, 400 mg C18 and 400 mg GCB, 15 mL Tube, 50/pkg

Item number: WT186008074

Brand: Waters

$449.00

Product Image of QuEChERS 1200 mg MgSO4, 400 mg PSA and 400 mg C18, 15 mL Tube, 50/pkg,

QuEChERS 1200 mg MgSO4, 400 mg PSA and 400 mg C18, 15 mL Tube, 50/pkg,

Item number: WT186008073

Brand: Waters

$251.00

Product Image of QuEChERS 1200 mg MgSO4 and 400 mg PSA, 15 mL Tube, 50/pkg,

QuEChERS 1200 mg MgSO4 and 400 mg PSA, 15 mL Tube, 50/pkg,

Item number: WT186008072

Brand: Waters

$188.00

Product Image of QuEChERS 150 mg MgSO4, 25 mg PSA, 25 mg C18 and 7 mg GCB, 2 mL Tube, 100/pkg,

QuEChERS 150 mg MgSO4, 25 mg PSA, 25 mg C18 and 7 mg GCB, 2 mL Tube, 100/pkg,

Item number: WT186008071

Brand: Waters

$219.00

Product Image of QuEChERS 50mL Tube - Empty

QuEChERS 50mL Tube - Empty

Item number: WT186006814

Brand: Waters

$26.00

Product Image of DisQuE 1 g Trisodium Citrate Dihydrate, 0.5 g Disodium Hydrogencitrate Sesquilhydrate, 1 g NaCl and 4 g MgSO4, 50 mL Pouch, 50/pk

DisQuE 1 g Trisodium Citrate Dihydrate, 0.5 g Disodium Hydrogencitrate Sesquilhydrate, 1 g NaCl and 4 g MgSO4, 50 mL Pouch, 50/pk

Item number: WT186006813

Brand: Waters

$188.00

Product Image of DisQuE 50mL Tube/CEN - Citrate

DisQuE 50mL Tube/CEN - Citrate

Item number: WT186004837

Brand: Waters

$449.00

Product Image of DisQuE 15mL Tube/MgSO4/PSA/C18 50/PAK

DisQuE 15mL Tube/MgSO4/PSA/C18 50/PAK

Item number: WT186004834

Brand: Waters

$178.00

Product Image of DisQuE 15mL Tube/MgSO4/PSA

DisQuE 15mL Tube/MgSO4/PSA

Item number: WT186004833

Brand: Waters

$167.00

Product Image of DisQuE 2mL Tube - CEN/C18

DisQuE 2mL Tube - CEN/C18

Item number: WT186004832

Brand: Waters

$199.00

Product Image of DisQuE 2mL Tube - CEN

DisQuE 2mL Tube - CEN

Item number: WT186004831

Brand: Waters

$199.00

Product Image of DisQuE 2mL Tube - AOAC/C18

DisQuE 2mL Tube - AOAC/C18

Item number: WT186004830

Brand: Waters

$209.00

Product Image of DisQuE 2mL Tube - AOAC

DisQuE 2mL Tube - AOAC

Item number: WT186004572

Brand: Waters

$230.00

Product Image of DisQuE 50mL Tube/AOAC - Acetate

DisQuE 50mL Tube/AOAC - Acetate

Item number: WT186004571

Brand: Waters

$261.00

Product Image of AOAC Cleanup Kit, 25mg C18, 150mg MgSO4, Prefilled In 2ml Tubes, 100pc/PAK

AOAC Cleanup Kit, 25mg C18, 150mg MgSO4, Prefilled In 2ml Tubes, 100pc/PAK

Item number: TFS2-2-OTH-AOAC-KIT

Brand: Thermo Fisher Scientific

$152.97

Product Image of NY/T Cleanup Kit, 100mg PSA,100mg C18,300mg Anhydrous MgSO4, Prefilled In 15ml Tubes, 50pc/PAK

NY/T Cleanup Kit, 100mg PSA,100mg C18,300mg Anhydrous MgSO4, Prefilled In 15ml Tubes, 50pc/PAK

Item number: TFS2-15-GFV-NYT-KIT

Brand: Thermo Fisher Scientific

$157.47

Product Image of AOAC Cleanup Kit, 400Mg PSA, 400mg C18, 45mg GCB, 1200 Mg MgSO4, Prefilled In 15ml Tubes, 50pc/PAK

AOAC Cleanup Kit, 400Mg PSA, 400mg C18, 45mg GCB, 1200 Mg MgSO4, Prefilled In 15ml Tubes, 50pc/PAK

Item number: TFS2-15-ALL-AOAC-KIT

Brand: Thermo Fisher Scientific

$208.08

Product Image of AOAC Extraction Kit, 15g Sample Size. 6g Anhydrous MgSO4, 1.5g NAOAC (Sodium Acetate) In Pouches And Empty 50ml Tubes, 50pc/PAK, With Ceramic Homogenizers

AOAC Extraction Kit, 15g Sample Size. 6g Anhydrous MgSO4, 1.5g NAOAC (Sodium Acetate) In Pouches And Empty 50ml Tubes, 50pc/PAK, With Ceramic Homogenizers

Item number: TFS1-15-AOAC-CH-KIT

Brand: Thermo Fisher Scientific

$219.33

Product Image of Original Extraction Kit, 10g Sample Size, 4g MgSO4, 1g NACL In Pouches And Empty Tubes 50ml With Ceramic Homogenizers, 50pc/PAK

Original Extraction Kit, 10g Sample Size, 4g MgSO4, 1g NACL In Pouches And Empty Tubes 50ml With Ceramic Homogenizers, 50pc/PAK

Item number: TFS1-10-ORIG-CH-KIT

Brand: Thermo Fisher Scientific

$213.70

Product Image of Ceramic Homogenizers For 15 ml, 100pc/PAK

Ceramic Homogenizers For 15 ml, 100pc/PAK

Item number: TF60106-CH-15

Brand: Thermo Fisher Scientific

$56.24

Product Image of µSPE LC Quechers Blend 30mg (C18, Z-Sep, Carbonx), 108 pc/PAK

µSPE LC Quechers Blend 30mg (C18, Z-Sep, Carbonx), 108 pc/PAK

Item number: TF60101-30LC

Brand: Thermo Fisher Scientific

$420.28

Product Image of QuEChERS Cleanup Kit, 25 mg PSA 2.5 mg GCB, 150 mg MgSO4, in 2 ml Tubes, 100 pc/PAK

QuEChERS Cleanup Kit, 25 mg PSA 2.5 mg GCB, 150 mg MgSO4, in 2 ml Tubes, 100 pc/PAK

Item number: TFS2-2-P-EN-KIT

Brand: Thermo Fisher Scientific

$210.33

Product Image of QuEChERS AOAC Cleanup Kit, 50 mg PSA, 150 mg anhydrous MgSO4, in 2 ml Tubes, 100 pc/PAK

QuEChERS AOAC Cleanup Kit, 50 mg PSA, 150 mg anhydrous MgSO4, in 2 ml Tubes, 100 pc/PAK

Item number: TFS2-2-GFV-AOAC-KIT

Brand: Thermo Fisher Scientific

$157.47

Product Image of QuEChERS AOAC Cleanup Kit, 400 mg PSA, 400 mg C18, 400 mg GCB, 1200 mg anhydrous MgSO4, in 15 ml Tubes, 50 pc/PAK

QuEChERS AOAC Cleanup Kit, 400 mg PSA, 400 mg C18, 400 mg GCB, 1200 mg anhydrous MgSO4, in 15 ml Tubes, 50 pc/PAK

Item number: TFS2-15-PF-AOAC-KIT

Brand: Thermo Fisher Scientific

$547.19

Product Image of QuEChERS Cleanup Kit, 300 mg PSA, 900 mg MgSO4, in 15 ml Tubes, 50 pc/PAK

QuEChERS Cleanup Kit, 300 mg PSA, 900 mg MgSO4, in 15 ml Tubes, 50 pc/PAK

Item number: TFS2-15-GFV-TW-KIT

Brand: Thermo Fisher Scientific

$157.47

Product Image of QuEChERS AOAC Cleanup Kit, 400 mg PSA, 1200 mg anhydrous MgSO4, in 15 ml Tubes, 50 pc/PAK

QuEChERS AOAC Cleanup Kit, 400 mg PSA, 1200 mg anhydrous MgSO4, in 15 ml Tubes, 50 pc/PAK

Item number: TFS2-15-GFV-AOAC-KIT

Brand: Thermo Fisher Scientific

$142.84

Product Image of QuEChERS AOAC Cleanup Kit, 400 mg PSA, 400 mg C18, 1200 mg anhydrous MgSO4, in 15 ml Tubes, 50 pc/PAK

QuEChERS AOAC Cleanup Kit, 400 mg PSA, 400 mg C18, 1200 mg anhydrous MgSO4, in 15 ml Tubes, 50 pc/PAK

Item number: TFS2-15-FW-AOAC-KIT

Brand: Thermo Fisher Scientific

$179.96

Product Image of QuEChERS AOAC Extraction Kit, 6 g anhydrous MgSO4, 1.5 g Sodium Acetate, 15 g in pouches, empty 50 ml Tubes, 50 pc/PAK

QuEChERS AOAC Extraction Kit, 6 g anhydrous MgSO4, 1.5 g Sodium Acetate, 15 g in pouches, empty 50 ml Tubes, 50 pc/PAK

Item number: TFS1-15-AOAC-KIT

Brand: Thermo Fisher Scientific

$202.46

Product Image of QuEChERS Extraction Kit, 4 g anhydrous MgSO4, 1 G NQuEChERS AOAC (Sodium Acetate), in Pouches, 50 pc/PAK

QuEChERS Extraction Kit, 4 g anhydrous MgSO4, 1 G NQuEChERS AOAC (Sodium Acetate), in Pouches, 50 pc/PAK

Item number: TFS1-10-TW-KIT

Brand: Thermo Fisher Scientific

$129.35

Product Image of QuEChERS Original Extraction Kit, 4 g MgSO4, 1 g NaCl 50 ml, 10 g in pouches, no tubes, 50 pc/PAK

QuEChERS Original Extraction Kit, 4 g MgSO4, 1 g NaCl 50 ml, 10 g in pouches, no tubes, 50 pc/PAK

Item number: TFS1-10-ORIG-POT

Brand: Thermo Fisher Scientific

$157.47

Product Image of QuEChERS Original Extraction Kit, 4 g MgSO4, 1 g NaCl, 10 g in pouches, empty 50 ml Tubes, 50 pc/PAK

QuEChERS Original Extraction Kit, 4 g MgSO4, 1 g NaCl, 10 g in pouches, empty 50 ml Tubes, 50 pc/PAK

Item number: TFS1-10-ORIG-KIT

Brand: Thermo Fisher Scientific

$191.21

Product Image of QuEChERS Extraction Kit, 4 g MgSO4, 1 g NaCl, 1 g Na-Citrate, 0.5 g Na-Citrate Sesquihydrate, 10 g in pouches, 50 pc/PAK

QuEChERS Extraction Kit, 4 g MgSO4, 1 g NaCl, 1 g Na-Citrate, 0.5 g Na-Citrate Sesquihydrate, 10 g in pouches, 50 pc/PAK

Item number: TFS1-10-EN-KIT

Brand: Thermo Fisher Scientific

$196.83

Product Image of QuEChERS Clean-up Tubes-15 ml, EN Method,900 mg mgSO4, 150 mg PSA, 45 mg GCB, 50 pc/PAK

QuEChERS Clean-up Tubes-15 ml, EN Method,900 mg mgSO4, 150 mg PSA, 45 mg GCB, 50 pc/PAK

Item number: WL00538-20021

Brand: Welch Materials

$110.00 $137.50

Product Image of QuEChERS Clean-up Tubes-2 ml, EN Method,150 mg mgSO4, 25 mg PSA, 7.5 mg GCB, 100 pc/PAK

QuEChERS Clean-up Tubes-2 ml, EN Method,150 mg mgSO4, 25 mg PSA, 7.5 mg GCB, 100 pc/PAK

Item number: WL00538-20020

Brand: Welch Materials

$90.00 $112.50

Product Image of QuEChERS Clean-up Tubes-15 ml, AOAC Method, 1200 mg mgSO4, 400 mg PSA, 400g C18E, 400 mg GCB, 50 pc/PAK

QuEChERS Clean-up Tubes-15 ml, AOAC Method, 1200 mg mgSO4, 400 mg PSA, 400g C18E, 400 mg GCB, 50 pc/PAK

Item number: WL00537-20021

Brand: Welch Materials

$320.00 $400.00

Product Image of QuEChERS Clean-up Tubes-2 ml, AOAC Method, 150 mg mgSO4, 50 mg PSA, 50g C18E, 50 mg GCB, 100 pc/PAK

QuEChERS Clean-up Tubes-2 ml, AOAC Method, 150 mg mgSO4, 50 mg PSA, 50g C18E, 50 mg GCB, 100 pc/PAK

Item number: WL00537-20020

Brand: Welch Materials

$140.00 $175.00

Product Image of QuEChERS Clean-up Tubes-15 ml, EN Method,900 mg mgSO4, 150 mg PSA, 15 mg GCB, 50 pc/PAK

QuEChERS Clean-up Tubes-15 ml, EN Method,900 mg mgSO4, 150 mg PSA, 15 mg GCB, 50 pc/PAK

Item number: WL00536-20021

Brand: Welch Materials

$90.00 $112.50

Product Image of QuEChERS Clean-up Tubes-2 ml, EN Method,150 mg mgSO4, 25 mg PSA, 2.5 mg GCB, 100 pc/PAK

QuEChERS Clean-up Tubes-2 ml, EN Method,150 mg mgSO4, 25 mg PSA, 2.5 mg GCB, 100 pc/PAK

Item number: WL00536-20020

Brand: Welch Materials

$90.00 $112.50

Product Image of QuEChERS Clean-up Tubes-15 ml, AOAC Method, 1200 mg mgSO4, 400 mg PSA, 400 mg GCB, 50 pc/PAK

QuEChERS Clean-up Tubes-15 ml, AOAC Method, 1200 mg mgSO4, 400 mg PSA, 400 mg GCB, 50 pc/PAK

Item number: WL00535-20021

Brand: Welch Materials

$200.00 $250.00

Product Image of QuEChERS Clean-up Tubes-2 ml, AOAC Method, 150 mg mgSO4, 50 mg PSA, 50 mg GCB, 100 pc/PAK

QuEChERS Clean-up Tubes-2 ml, AOAC Method, 150 mg mgSO4, 50 mg PSA, 50 mg GCB, 100 pc/PAK

Item number: WL00535-20020

Brand: Welch Materials

$120.00 $150.00

Product Image of QuEChERS Clean-up Tubes-15 ml, EN Method,900 mg mgSO4, 150 mg PSA, 150g C18E, 50 pc/PAK

QuEChERS Clean-up Tubes-15 ml, EN Method,900 mg mgSO4, 150 mg PSA, 150g C18E, 50 pc/PAK

Item number: WL00534-20021

Brand: Welch Materials

$96.00 $120.00

Product Image of QuEChERS Clean-up Tubes-2 ml, EN Method,150 mg mgSO4, 25 mg PSA, 25g C18E, 100 pc/PAK

QuEChERS Clean-up Tubes-2 ml, EN Method,150 mg mgSO4, 25 mg PSA, 25g C18E, 100 pc/PAK

Item number: WL00534-20020

Brand: Welch Materials

$72.00 $90.00

Product Image of QuEChERS Clean-up Tubes-15 ml, AOAC Method, 1200 mg mgSO4, 400 mg PSA, 400g C18E, 50 pc/PAK

QuEChERS Clean-up Tubes-15 ml, AOAC Method, 1200 mg mgSO4, 400 mg PSA, 400g C18E, 50 pc/PAK

Item number: WL00533-20021

Brand: Welch Materials

$140.00 $175.00

Product Image of QuEChERS Clean-up Tubes-2 ml, AOAC Method, 150 mg mgSO4, 50 mg PSA, 50g C18E, 100 pc/PAK

QuEChERS Clean-up Tubes-2 ml, AOAC Method, 150 mg mgSO4, 50 mg PSA, 50g C18E, 100 pc/PAK

Item number: WL00533-20020

Brand: Welch Materials

$90.00 $112.50

Product Image of QuEChERS Clean-up Tubes-15 ml, EN Method,900 mg mgSO4, 150 mg PSA, 50 pc/PAK

QuEChERS Clean-up Tubes-15 ml, EN Method,900 mg mgSO4, 150 mg PSA, 50 pc/PAK

Item number: WL00532-20021

Brand: Welch Materials

$96.00 $120.00

Product Image of QuEChERS Clean-up Tubes-2 ml, EN Method,150 mg mgSO4, 25 mg PSA, 100 pc/PAK

QuEChERS Clean-up Tubes-2 ml, EN Method,150 mg mgSO4, 25 mg PSA, 100 pc/PAK

Item number: WL00532-20020

Brand: Welch Materials

$70.00 $87.50

Product Image of QuEChERS Clean-up Tubes-15 ml, AOAC Method, 1200 mg mgSO4, 400 mg PSA, 50 pc/PAK

QuEChERS Clean-up Tubes-15 ml, AOAC Method, 1200 mg mgSO4, 400 mg PSA, 50 pc/PAK

Item number: WL00531-20021

Brand: Welch Materials

$110.00 $137.50

Advantages of the QuEChERS procedure

The QuEChERS procedure entails a number of simple analytical steps and is thus fast and easy to perform and little susceptible to errors. QuEChERS provides high recoveries for a very broad scope of pesticides belonging to various chemical classes and the final extract, being solved in acetonitrile, gives full flexibility in the choice of the determinative analysis technique. Direct connection with liquid chromatography (LC) and gas chromatography (GC) is possible.