Jump to content Jump to navigation menu

QuEChERS Extraction Mix I

From  Macherey-Nagel
CHROMABOND® Citrat mix
Related products
Pack Qty.

For pesticide residue analysis in food.

€147.00/Pack Qty. 

excl. VAT. | 50 unit(s) per Pack Qty.

Art. No. 4867.1

In stock
Delivery fast, simple and reliable!
from 6 Pack Qty. €139.65/Pack Qty.
from 24 Pack Qty. €132.30/Pack Qty.
Carl Roth subscription service

Now recurring orders conveniently delivered as a subscription!

With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!

How it works:

Put all products for your subscription in the desired quantity in the basket.


In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.


Set Starty point and interval for your subscription and submit order!

By the way: Through your account you can customize or delete your subscriptions anytime.

Product details

QuEChERS Extraction Mix I CHROMABOND® Citrat mix

Technical Information
Method EN 15662 
Composition 4 g MgSO41 g NaCl0.5 g C6H6Na2O7 · 1,5 H2O1 g C6H5Na3O7 · 2 H2
QuEChERS Extraction Mix I
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Packaging Price Quantity
4867.1 50 unit(s) plastic 50 x 15 ml tubes


In stock
In procurement
Not available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS

General information

Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!

QuEChERS Products

For pesticide residue analysis in food

Within a few years after its development the QuEChERS method (Quick, Easy, Cheap, Efficient, Rugged, Safe) has gained a leading position for determination of pesticide residues in food samples by GC-MS or LC-MS, allowing rapid and cheap clean-up of strongly matrix-contaminated samples. For optimizing the extraction of pH-dependent compounds, for minimizing decomposition of sensitive substances, and for broadening the matrix spectrum,different modifications of the QuEChERS method have been elaborated.
In addition to the required adsorbent Silica gel 60 diamino a number of individually weighed and premixed buffer and extraction mixtures is offered, specially composed for different sample matrices.
For extraction, the European standard EN 15662 recommends a citrate extraction mix (Mix I), while AOAC standard 2007.1 uses an acetate extraction mix (Mix II). For clean-up, the Diamino phase (PSA) removes, e.g., sugars and organic acids. Magnesium sulfate removes water, C18 ec removes non-polar interferences such as fats and the carbon phase removes pigments, sterols, and non-polar interferences. For selection of the proper clean-up mix see table below.

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:


Magnesium sulphate anhydrous4 g
Sodium chloride1 g
di-Sodium hydrogen citrate 1,5-hydrate0,5 g
tri-Sodium citrate dihydrate1 g

0 Reviews

0.0 out of five stars