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Accessories CHROMABOND® QuEchERS

QuEChERS method and pre-mixes
Within a few years after its devleopment by Anastassiades et al. the QuEChERS method has gained a leading position for determination of pesticide residues in food by GC-MS or LC-MS allowing rapid and cheap clean-up of strong matrix-contaminated samples.
Standard clean-up of food samples
10 g sample are homogenised with 10 ml acetonitrile. After adding the internal standard the sample is shaken with 4 g MgSO4 and 1 g NaCI and afterwards centrifuged. 1 ml of the supernantant is spiked with 25 mg CHROMABOND® Diamino and 150 mg MgSO4 and shaken again. After centrifugation the supernatant is injected into the GC/MS.
Empty PP centrifuge tube with screw cap, 50 ml, without QuEchERS mixtures.

Accessories CHROMABOND® QuEchERS

Accessories CHROMABOND® QuEchERS



Macherey-Nagel Chromabond Centrifuge Tubes 730223
PART NO.4AJ-4003552
77600||78065
Type||PK
50ml PP-centrifuge tube with crew cap||50
Macherey-Nagel
730223

SPE phases CHROMABOND QuEChERS

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Price: £24.84
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