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Conforms AOAC and EN methods
Tubes for QuEChERS extraction



The "QuEChERS" (Quick, Easy, Cheap, Effective, Rugged, and Safe) method for solid phase extraction is becoming an increasingly popular way of preparing sample, especially for the analysis of agrochemical residue in food products.
We launched extraction tubes that can be used in AOAC and EN methods.
This product is a ready-to-use 50 mL centrifuge tube complete with the exact amount of reagent required.


INDEX

  1. Features
  2. Composition and compatible methods
  3. Product List
  4. Related Products


1. Features

  • Conforms AOAC and EN methods
  • Ready-to-use, with required reagents set in 50 mL centrifuge tube

2. Composition and compatible methods

Product Name Compatible methods Content in the 50 mL centrifuge tube
QuEChERS extraction Tube for AOAC Method AOAC method 2007.01
Acetate buffer, 15 g sample
Magnesium sulfate ・・・ 6 g
Anhydrous sodium acetate・・・1.5 g
QuEChERS extraction Tube for EN method EN method 15622
Citrate buffer, 10 g sample
Magnesium sulfate ・・・ 4 g
Sodium chloride・・・ 1 g
Trisodium citrate dihydrate・・・ 1 g
Disodium hydrogen citrate 1.5-hydrate・・・0.5 g

3. Product List

Product Name Pkg. Size Wako Cat. No. Grade Storage Condition
QuEChERS Extraction Tube for AOAC Method
5 tubes x 10
for Sample Pretreatment
Keep at Room Temperature
QuEChERS Extraction Tube for EN Method
5 tubes x 10

4. Related Products

Product Name Pkg. Size Wako Cat. No. Grade Storage Condition
Magnesium Sulfate (Anhydrous)
500 g
Wako Special Grade
Keep at room temperature
Sodium Acetate
500 g
JIS Special Grade
20 kg
Sodium Chloride
500 g
for Pesticide Residue-PCB Analysis
Trisodium Citrate Dihydrate
100 g
JIS Special Grade
10 kg
Disodium Hydrogen Citrate 1.5-Hydrate
(Sodium Citrate Dibasic)
500 g
Wako 1st Grade


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