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54240-U

Supelco

Supel™-Select SCX SPE Tube

bed wt. 30 mg, volume 1 mL, pk of 100

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About This Item

UNSPSC Code:
41115712
NACRES:
NB.21

material

PE frit (20 μm)
polypropylene hardware

quality

MS Friendly

composition

bed wt., 30 mg

packaging

pk of 100

technique(s)

solid phase extraction (SPE): suitable

surface area

160-420 m2/g

volume

1 mL

matrix

Sulfonic acid functionalized hydrophilic modified styrene polymer particle platform

matrix active group

sulfonic acid phase

particle size

50-70 μm

pore size

80-200 Å pore size

application(s)

food and beverages

separation technique

ion exchange

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General description

Retention Mechanism: Ion-Exchange
Sample Matrix Compatibility: Aqueous solutions (biological fluids, water)

  • Sulfonic acid functionalized hydrophilic modified styrene polymer
  • Developed for the extraction of a highly broad range of compounds from aqueous samples
  • Retention predominately based on ion-exchange; however, because the phase is hydrophilic modified, it is amenable to polar compounds as well.

View related article: Isolation and LC-MS Characterization of Illicit Bath Salts in Urine

Features and Benefits

  • Excellent sample prep performance at a lower price
  • Amenable to generic methodology - save time, money, and headache during method development
  • Greater capacity allows for smaller bed weights = smaller elution volumes = time savings in sample processing
  • Resistance to overdrying allows for more robust methdology
  • Low UV and MS extractables for lower background and greater sensitivity
  • Stringent production and QC guidelines offer greater lot-to-lot, tube-to-tube, and well-to-well consistency for improved accuracy and precision

Legal Information

Supel is a trademark of Sigma-Aldrich Co. LLC

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
14232501
11777201
11169001
10003401
8439901

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Articles

Solid Phase Extraction: Ion Exchange Methodology

SPE retention mechanism in this case is based on the electrostatic attraction of charged functional groups of the analyte(s) to oppositely charged functional groups on the sorbent.

Protocols

Solid Phase Extraction: Normal Phase Methodology

Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.

Chromatograms

application for HPLC

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