QuEChERS dispersive kits
Product Details & Documents
Step 2: Dispersive SPE cleanup
Select the dispersive SPE kit suited to the type of food being analysed and the method you are following. In this step, an aliquot of the sample extract from step one (see QuEChERS extraction kits) is added to a 2 or 15 ml centrifuge tube containing a small amount of SPE sorbent and MgSO₄. The sorbent will pull out interfering matrix materials from the sample, while the MgSO₄ helps remove excess water and improve analyte partitioning.
Specificaties
- Capaciteit:15 ml
- Omschrijving:Tube with 400 mg primary secondary amine, 400 mg GCB, 1200 mg magnesium sulphate: with ceramic homogenisers, removes polar organic acids, some sugars and lipids, and carotinoides and chlorophyll, not for use with planar pesticide
- Seq:10
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