52654-U

Supelco

Discovery® DSC-Si SPE Tube

bed wt. 500 mg, volume 3 mL, pk of 54

NACRES:
NB.21
Pricing and availability is not currently available.

Quality Level

material

PE frit (20 μm porosity)
polypropylene hardware

composition

bed wt., 500 mg

packaging

pk of 54

volume

3 mL

matrix

silica gel base material (irregularly shaped, acid washed)

matrix active group

silica bonding

particle size

50 μm

pore size

70 Å pore size

surface area

480 m2/g

Featured Industry

Food and Beverages

separation technique

normal phase

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General description

Retention Mechanism: Normal phase
Sample Matrix Compatibility: Organic solvents, oils, and lipids

  • Unbonded acid washed silica sorbent ideal for normal phase SPE and other modified flash techniques
  • Often used to separate or remove structurally similar molecules through successive elutions with increasingly polar solutions
  • The most polar normal phase sorbent available
  • Excellent capacity for purifying solution phase combinatorial chemistry reactions when removing target molecules from reaction by-products and excess reagents

Legal Information

Discovery is a registered trademark of Sigma-Aldrich Co. LLC
Certificate of Analysis
Certificate of Origin
Protocols
Using the method described in this report, an average absolute recovery and RSD value of 99.86 ± 6.99% (n=6) was observed, to determine an average of 1.02% hydrocortisone in topical cream.
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