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Thermo Scientific™ HyperSep™ Dispersive SPE Mylar™ Pouches (QuEChERS)

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

$192.00 - $227.55

Specifications

For Use With QuEChERS Method
Type QuEChERS Sample Prep
View More Specs

 Disclaimers

Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Products
Catalog Number Mfr. No. Description Price Quantity    

03-052-739

 
thermo scientific™
60105-340
Mylar Pouch 4000mg Magnesium Sulfate and 1000mg NaCl, 50pk Each for $227.55

03-052-750

 
thermo scientific™
60105-346
Mylar Pouch 4000mg Sodium sulfate, 500mg Magnesium Sulfate Each for $200.89

03-052-749

 
thermo scientific™
60105-345
Mylar Pouch 1200mg Sodium Chloride Each for $192.00

03-052-751

 
thermo scientific™
60105-344
Mylar Pouch 4000mg Magnesium Sulfate, 1g Sodium chloride, 500mg Sodium citrate dibasic sesquihydrate, 1000mg Sodium Citrate tribasic, 50 pk Each for $227.55

03-052-748

 
thermo scientific™
60105-343
Mylar Pouch 6000mg Magnesium Sulfate, 1500mg sodium Chloride, 1500mg sodium citrate dihydrate 750mg disodium citrate sesquihydrate, 50pk Each for $214.66

03-052-737

 
thermo scientific™
60105-342
Mylar Pouch 1500mg Sodium Chloride, 6000mg Magnesium Sulfate, 50pk Pack of 50 Each for $227.55

03-052-740

 
thermo scientific™
60105-341
Mylar Pouch 6000g Magnesium Sulfate, 1500mg sodium acetate (Anhydrous), 50pk Each for $227.55
Description & Specifications

Specifications

For Use With QuEChERS Method
Type QuEChERS Sample Prep

Save time and achieve more accurate pesticide determinations using Thermo Scientific™ HyperSep™ Dispersive SPE Mylar Pouches. QuEChERS Dispersive SPE methods offer a convenient and effective approach for extraction and clean-up of pesticide residues in food and other complex matrices. The robust procedure offers a number of compelling advantages: high recoveries, accurate results, high sample throughput, low solvent and glassware usage, reduced labor and bench space and lower reagent costs.

Convenient HyperSep Dispersive SPE Mylar Pouches each include 50 pouches of pre-prepared sorbent. Plug seal caps are not included.

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).

All HyperSep 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