Thermo Scientific™ HyperSep™ Dispersive SPE Extraction Products (QuEChERS)

Save time and achieve more accurate pesticide determinations using these pre-prepared dispersive SPE products for QuEChERS extractions.

Brand: Thermo Scientific™

Manufacturer Part Number: 60105-310

X25 50ML CT W/6G MGSO4 1.5gNaAcetate

UNSPSC: 12000000

Code: NEW

Additional Details:
Additional Details: Weight: 0.50000kg

Product Code. 11554725

Quantity Price
1 £35.06 / Pack of 25
Estimated Shipment date
from Supplier 02-11-2016
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Description and Specification


For Use With QuEChERS Method
Sorbent Anhydrous Magnesium Sulfate, Anhydrous Sodium Acetate
Type QuEChERS Sample Prep
Item Description 50mL Centrifuge Tube with 6000mg Anhydrous Magnesium Sulfate, 1500mg Anhydrous Sodium Acetate, 25/Pk
Volume (Metric) 50mL
Description 50mL Centrifuge Tube with 6000mg Anhydrous Magnesium Sulfate, 1500mg Anhydrous Sodium Acetate, 25/Pk
For Use With (Equipment) QuEChERS Method

HyperSep Dispersive SPE Extraction Products use magnesium sulfate to aid extraction, along with either sodium chloride, sodium citrate, or anhydrous sodium acetate for base-sensitive compounds (e.g., folpet or captan). They are supplied in a 50mL polypropylene centrifuge tube for convenient extractions.

The dispersive SPE products are pre-prepared and optimized for the method at hand, so you will:

  • Save valuable preparation time
  • Achieve more consistent analytical results due to consistency in products and rigorous quality control
  • Get cleaner extracts and lower peak counts as a result of using highest quality, pre-prepared products

QuEChERS Technique
  • Developed by the USDA Eastern Regional Research Center in 2003, the QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) technique is increasingly becoming the technique of choice for extraction and clean-up of pesticide residues.

The QuEChERS method is a two-step process: extraction followed by clean-up. There are four variations of the QuEChERS method currently in use:

  • The original QuEChERS method uses sodium chloride to enhance extraction
  • Dispersive AOAC 2007.01 uses sodium acetate as a buffer, replacing sodium chloride
  • The Dual-Phase variation introduces PSA and GCB to remove high levels of chlorophyll and plant sterols in the final extract without the loss of planar pesticides (polar aromatics) using an acetone:toluene solvent mix (3:1)
  • European Version is similar to the AOAC method, except the extraction uses sodium chloride, sodium citrate dihydrate and disodium citrate sesquihydrate instead of sodium acetate