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52654-U

Supelco

Discovery® DSC-Si SPE Tube

bed wt. 500 mg, volume 3 mL, pk of 54

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NACRES:
NB.21

material

PE frit (20 μm porosity)
polypropylene hardware

Quality Level

product line

Discovery®

composition

bed wt., 500 mg

packaging

pk of 54

technique(s)

solid phase extraction (SPE): suitable

surface area

480 m2/g

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

application(s)

food and beverages

separation technique

normal phase

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This Item
52653-U52655-U52656-U
composition

bed wt., 500 mg

composition

bed wt., 100 mg

composition

bed wt., 500 mg

composition

bed wt., 1 g

packaging

pk of 54

packaging

pk of 108

packaging

pk of 30

packaging

pk of 30

surface area

480 m2/g

surface area

480 m2/g

surface area

480 m2/g

surface area

480 m2/g

volume

3 mL

volume

1 mL

volume

6 mL

volume

6 mL

matrix

silica gel base material (irregularly shaped, acid washed)

matrix

silica gel base material (irregularly shaped, acid washed)

matrix

silica gel base material (irregularly shaped, acid washed)

matrix

silica gel base material (irregularly shaped, acid washed)

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 Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Protocols

Determination of Hydrocortisone from Topical Cream Using Discovery DSC-Si SPE and Reversed-Phase HPLC-UV

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.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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