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Supelco

Supelclean LC-SAX SPE Tube

bed wt. 100 mg, volume 1 mL, pk of 108

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material

polypropylene tube

composition

bed wt., 100 mg

packaging

pk of 108

technique(s)

solid phase extraction (SPE): suitable

volume

1 mL

matrix

silica gel

matrix active group

SAX phase
quaternary amine, Cl- counterion

diameter

40-45 μm

pore size

60 Å

application(s)

food and beverages

separation technique

ion exchange
ion exchange

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This Item
5701750492057018
composition

bed wt., 100 mg

composition

bed wt., 500 mg

composition

bed wt., 100 mg

composition

bed wt., 500 mg

packaging

pk of 108

packaging

pkg of 54 ea

packaging

pk of 108

packaging

pkg of 54 ea

volume

1 mL

volume

3 mL

volume

1 mL

volume

3 mL

matrix

silica gel

matrix

silica gel

matrix

-

matrix

-

matrix active group

SAX phase, quaternary amine, Cl- counterion

matrix active group

SAX phase, quaternary amine, Cl- counterion

matrix active group

SCX phase

matrix active group

SCX phase

General description

Supelclean LC-SAX SPE Tube is a strong anion-exchange cartridge.

Application

Supelclean LC-SAX SPE Tube may be used for the solid-phase extraction of:
  • Folic acid in infant milk formula prior to its determination by isotope dilution-liquid chromatography-tandem mass spectrometry (ID-LC-MS/MS).

Legal Information

Supelclean is a trademark of Sigma-Aldrich Co. LLC

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

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


Certificates of Analysis (COA)

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25G
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Development of isotope dilution-liquid chromatography/tandem mass spectrometry as a candidate reference method for the determination of folic acid in infant milk formula
Jung M, et al.
Bull. Korean Chem. Soc., 28(5), 745-745 (2007)

Protocols

Solid Phase Extraction: Normal Phase Methodology

Retention occurs through polar interaction between the sorbent and analytes. Typical sample matrices that can be employed in normal-phase SPE include hydrocarbon or fatty oils diluted in a solvent like hexane, isooctane, chlorinated solvent, THF, diethyl ether, or ethyl acetate.

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