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Q-sep QuEChERS Extraction Salts

  • Free-flowing salts transfer easily and completely.
  • Easy-open packets eliminate the need for a second empty tube for salt transfer.
  • Convenient slim packets fit perfectly into tubes to prevent spills.
  • Ready-to-use tubes, no glassware required.
  • Pre-weighed, ultra-pure extraction salts.
  • Ideal for original unbuffered, AOAC (2007.01), and European (EN 15662) QuEChERS methods.
Ordering Notes

Certificates of analysis for this product are provided electronically. To view and download your certificate, simply visit www.restek.com/documentation

Documentation and Instructions Sheets

Q-sep QuEChERS Extraction Salts

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Catalog # Clear All
25847 Q-sep QuEChERS Extraction Salt Packets Only 4 g MgSO4, 1 g NaCl Original unbuffered 50 packets Select Deselect

Catalog # 25847

Product Name
Q-sep QuEChERS Extraction Salt Packets Only  
Material
4 g MgSO4, 1 g NaCl  
Method
Original unbuffered  
Units
50 packets  
Similar To
Restek (Discontinued) 23992
25848 Q-sep QuEChERS Extraction Kit 4 g MgSO4, 1 g NaCl with 50 mL Centrifuge Tube Original unbuffered 50 packets & 50 tubes Select Deselect

Catalog # 25848

Product Name
Q-sep QuEChERS Extraction Kit  
Material
4 g MgSO4, 1 g NaCl with 50 mL Centrifuge Tube  
Method
Original unbuffered  
Units
50 packets & 50 tubes  
Similar To
Restek (Discontinued) 23991
25849 Q-sep QuEChERS Extraction Salt Packets Only 4 g MgSO4, 1 g NaCl, 1 g TSCD, 0.5 g DHS European EN 15662 50 packets Select Deselect

Catalog # 25849

Product Name
Q-sep QuEChERS Extraction Salt Packets Only  
Material
4 g MgSO4, 1 g NaCl, 1 g TSCD, 0.5 g DHS  
Method
European EN 15662  
Units
50 packets  
Similar To
Restek (Discontinued) 26236
25850 Q-sep QuEChERS Extraction Kit 4 g MgSO4, 1 g NaCl, 1 g TSCD, 0.5 g DHS with 50 mL Centrifuge Tube European EN 15662 50 packets & 50 tubes Select Deselect

Catalog # 25850

Product Name
Q-sep QuEChERS Extraction Kit  
Material
4 g MgSO4, 1 g NaCl, 1 g TSCD, 0.5 g DHS with 50 mL Centrifuge Tube  
Method
European EN 15662  
Units
50 packets & 50 tubes  
Similar To
Restek (Discontinued) 26235
25851 Q-sep QuEChERS Extraction Salt Packets Only 6 g MgSO4, 1.5 g NaOAc AOAC 2007.01 50 packets Select Deselect

Catalog # 25851

Product Name
Q-sep QuEChERS Extraction Salt Packets Only  
Material
6 g MgSO4, 1.5 g NaOAc  
Method
AOAC 2007.01  
Units
50 packets  
Similar To
Restek (Discontinued) 26238
25852 Q-sep QuEChERS Extraction Kit 6 g MgSO4, 1.5 g NaOAc with 50 mL Centrifuge Tube AOAC 2007.01 50 packets & 50 tubes Select Deselect

Catalog # 25852

Product Name
Q-sep QuEChERS Extraction Kit  
Material
6 g MgSO4, 1.5 g NaOAc with 50 mL Centrifuge Tube  
Method
AOAC 2007.01  
Units
50 packets & 50 tubes  
Similar To
Restek (Discontinued) 26237

QuEChERS methods are fast, easy, and cost-effective, and Restek Q-sep products make QuEChERS procedures even easier. No specialized glassware is required when you’re using Q-sep extraction packets and tubes. Free-flowing extraction salts and salt packets that fit easily into the extraction tubes make transferring the salts to your sample mess-free and easy.
DHS – disodium hydrogen citrate sesquihydrate; MgSO4 – magnesium sulfate; NaCl – sodium chloride; NaOAc – sodium acetate; TSCD – trisodium citrate dihydrate