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QuEChERSzestawy do ekstrakcji

Dostawca: Agilent Technologies
HEWL5982-7550EA 3350 PLN
HEWL5982-7550 HEWL5982-7650 HEWL5982-6550 HEWL5982-5850 HEWL5982-5550CH HEWL5982-7555 HEWL5982-6650 HEWL5982-5550 HEWL5982-1010 HEWL5982-5650 HEWL5982-6755 HEWL5982-5755 HEWL5982-6555 HEWL5982-7755 HEWL5982-5555 HEWL5982-5755CH HEWL5982-5555CH HEWL5982-5650CH
QuEChERSzestawy do ekstrakcji
Kolumny chromatograficzne
Step 1: Extraction
Choose the extraction salt packet based on your method of analysis, AOAC or EN. The buffered extraction salts are amenable for more liable pesticides. Adding solvent and then salts to a comminuted fruit or vegetable sample (10 g or 15 g) enables you to extract the pesticides of interest into the organic layer. However, adding a food sample with a high percentage of water directly to the salts may create an exothermic reaction that can affect your analyte recoveries.

  • Available with or without 50 ml centrifuge tubes and caps
  • Include MgSO₄, NaCl, or other salts for buffering; pre-weighed in anhydrous packet

QuEChERS salts and buffers are packaged in anhydrous packages. This allows you to add them after adding your solvent to the sample, as specified in QuEChERS methodologies.
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