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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.

Learn more about our QuEChERS products.

Video:
► Choosing the Right QuEChERS Extraction Salt

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

Catalog # 25850

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Catalog # Clear All
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
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
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

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