Supelclean SAX/PSA SPE Tube, bed A 500 mg (Supelclean LC-SAX SPE), bed B 500 mg (Supelclean PSA SPE), volume 6 mL, pk of 30

Code: 52577-u D2-231

Not available outside of the UK & Ireland.

General description

Retention Mechanism: Normal-phase and anion-exchangeSample Matrix Compatibility: Organic or aqueous solutions Dual layer...


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Not available outside of the UK & Ireland.

General description

Retention Mechanism: Normal-phase and anion-exchangeSample Matrix Compatibility: Organic or aqueous solutions Dual layer SPE tube that contains both Supelclean SAX (upper layer) and PSA (lower layer) SPE sorbents (separated by PE frit) Supelclean SAX is a quarternary amine, Cl- counter-ion. Supelclean PSA an ethylenediamine-N-propyl phas that contains both primary and secondary amines. Ideal for removing matrix components (fatty acids, organic acids, polar pigments, and some sugars) when conducting multi-residue pesticide analysis in foods In compliance with the Luke II method which uses SPE to remove matrix interference and enhancement of pesticides from food for GC-ITMS analysis

Legal Information

Supelclean is a trademark of Sigma-Aldrich Co. LLC

application(s)food and beverages
compositionbed A, 500 mg (Supelclean™ LC-SAX SPE), bed B, 500 mg (Supelclean™ PSA SPE)
materialpolypropylene hardware, PE frit
matrix active groupSAX phase, PSA phase
packagingpk of 30
product lineSupelclean™
Quality Level100
separation techniquenormal phase, ion exchange
technique(s)solid phase extraction (SPE): suitable
volume6 mL
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