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QuEChERS-Kits

QuEChERS-Kits

The QuEChERS method has now become an important sample prep tool for these laboratories dealing with the multi residue analysis of pesticides and other organic contaminants in fruits and vegetables. BEKOlut® offers ready-to-use extraction kits and dispersive QuEChERS sorbents, thus facilitating daily lab work. Download our QuEChERS-flyer to see how easy it is.

 

We also offer buffered as well as non-bufferd extraction kits in "easy-to-handle" and "easy-to-use" 7mL sample tubes. Our dispersive SPE kits, prefilled in 2 and 15mL centrifuge tubes, contain PSA (primary secondary amine) sorbent to remove sugars and fatty acids and magnesium sulfate for the removal of water. These tubes are available with or without GCB to remove pigments from colored extracts and/or C18 to remove remaining lipids.

 

Upon request, we also configurate tailor-made QuEChERS extraction salts and dispersive SPE kits, that specifically meet sample matrix requirements. See also our list of tailor-made kits at the bottom of this page.

 

 

Several QuEChERS methods have been published. Use buffered methods when analyzing pH-sensitive pesticides. Our kits correspond to the original unbuffered, AOAC, and European QuEChERS methods requirements.

QuEChERS-Kits for EN 15662 (in black) and AOAC.2007 (in orange)

 

Description

Pieces/

PACK

Content

colour

code

Extraction Salts

     
IMG 0306

Citrate-KIT-01     

50

4g MgSO4 +1g NaCl +

1g TSCD + 0.5g DHS

orange5

SALT-KIT-AC

50

4g MgSO4 + 1g NaCl

black dot clip art at clker com vector clip art online royalty free 8LI0yO clipart

SALT-KIT-AC2
50

6g MgSO4 +

1,5g sodium acetate

blue dot md

SALT-KIT-AC3

50

6g MgSO4 + 1,5g NaCl

green+dot3

Dispersive SPE-mixtures

     

dispersive SPE Kits 

General

Fruits & Vegetables

PSA-KIT-01              

2mL centrifuge tubes                

100

25 mg PSA

150 mg MgSO4  

Print

PSA-KIT-02

15mL centrifuge tubes

50

150 mg PSA

900 mg MgSO4    

orange5

PSA-KIT-01A

2mL centrifuge tubes                    

100

50 mg PSA

150 mg MgSO4                

Print

PSA-KIT-02A

15mL centrifuge tubes

50

400 mg PSA

1200 mg MgSO4 

yellow

avocado 07 

Fruits & Vegetables

with Fats and Waxes

PSA-KIT-03

2mL centrifuge tubes

100

25 mg PSA

25 mg C18e

150 mg MgSO4 

Print

PSA-KIT-04

15mL centrifuge tubes

50

150 mg PSA

150 mg C18e

900 mg MgSO4

green+dot3

PSA-KIT-03A

2mL centrifuge tubes

100

50 mg PSA

50 mg C18e

150 mg MgSO4 

Print

PSA-KIT-04A

15mL centrifuge tubes

50

400 mg PSA

400 mg C18e

1200 mg MgSO4

purple dot md

  QuEChRS EN 15662Pigmented

Fruits & Vegetables

PSA-KIT-05

2mL centrifuge tubes

100

25 mg PSA

2.5 mg GCB

150 mg MgSO4

Print

PSA-KIT-06

15mL centrifuge tubes

50

150 mg PSA

15 mg GCB

900 mg MgSO4

white dot2

PSA-KIT-05A

2mL centrifuge tubes

100

50 mg PSA

50 mg GCB

150 mg MgSO4

Print

 PSA-KIT-06A

15mL centrifuge tubes

50

400 mg PSA

400 mg GCB

1200 mg MgSO4

blue dot md

  QuEChERS centrifuge tubes

Highly pigmented

Fruits & Vegetables

 

PSA-KIT-07

2mL centrifuge tubes

100

25 mg PSA

7.5 mg GCB

150 mg MgSO4

Print

PSA-KIT-08

15mL centrifuge tubes

50

150 mg PSA

45 mg GCB

900 mg MgSO4

2000px Location dot red.svg

 aubergines

Fruits & Vegetables

with Pigments and Fats

PSA-KIT-07A

2mL centrifuge tubes

100

50 mg PSA

50 mg GCB

50 mg C18e

150 mg MgSO4

Print

PSA-KIT-08A

15mL centrifuge tubes

50

400 mg PSA

400 mg GCB

400 mg C18e

1200 mg MgSO4

grey

 

 

More dispersive SPE-Kits,
Method   Description Pieces / PACK
Content                   

Quechers icon

KIT-03SP

100

2mL tubes

150 mg MgSO4 + 50 mg C18e

Quechers icon

KIT-04SP

50

15mL tubes

1200 mg MgSO4 + 400 mg C18e

Quechers icon PSA-Kit-02SL

50

15mL tubes

100 mg PSA +  600 mg MgSO4
Quechers icon PSA-Kit-04SL

50

15mL tubes

100 mg PSA + 100 mg C18e + 600 mg MgSO4
Quechers icon PSA-Kit-06SL

50

15mL tubes

100 mg PSA +  10 mg GCB + 600 mg MgSO4
Quechers icon PSA-Kit-08SL

50

15mL tubes

100 mg PSA +  30 mg GCB + 600 mg MgSO4

 

More Extraction salt mixtures and tailor-made kits

 

 

Description

Pieces/

PACK

Content

Extraction salts

   
Quechers icon

Citrate-KIT-1/2

50

2g MgSO4 + 0.5g sodium chloride + 0.5g TSCD + 0.25g DHS

Citrate-KIT-1/5

50

800 mg MgSO4 + 200 mg sodium chloride + 200 mg TSCD + 100 mg DHS

Citrate-KIT-1/10

50

400 mg MgSO4 + 100 mg sodium chloride + 100 mg TSCD + 50 mg DHS

SALT-KIT-1/5

50

800 mg MgSO4 + 200 mg sodium chloride