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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

Catalog # 25847

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

Catalog # 25847

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

Catalog # 25848

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

Catalog # 25849

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

Catalog # 25850

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

Catalog # 25851

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

Catalog # 25852

Material
6 g MgSO4, 1.5 g NaOAc with 50 mL Centrifuge Tube  
Units
50 packets & 50 tubes  
Product Name
Q-sep QuEChERS Extraction Kit  
Method
AOAC 2007.01  
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