Discovery DSC - 8 SPE Tube, lit wt. 50 mg, volume 1 mL, lot de 108

Code: 52703-u D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

Retention Mechanism: Reversed-phaseSample Matrix Compatibility: Aqueous solutions (biological fluids, water) Monomerical...


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Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

Retention Mechanism: Reversed-phaseSample Matrix Compatibility: Aqueous solutions (biological fluids, water) Monomerically bonded, octyl (9 %C), endcapped; lower carbon content than DSC-18Lt Used to elute very large hydrophobic molecules too strongly retained on DSC-18 or DSC-18Lt Use this less retentive phase for the rapid release of hydrophobic molecules using weaker organic solvents at lower volumes Inorganic buffers of sufficient ionic strength may be used for elution

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Discovery is a registered trademark of Sigma-Aldrich Co. LLC

application(s)food and beverages
compositionbed wt., 50 mg
extent of labeling9% C loading
materialpolypropylene tube
matrix active groupC8 (octyl) bonding, monomerically bonded
matrixSilica gel base material (irregularly shaped, acid washed)
packagingpk of 108
particle size50 µm
pore size0.9 mL/g pore volume, 70 Å pore diameter
Quality Level100
separation techniquereversed phase
surface area480 m2/g
technique(s)solid phase extraction (SPE): suitable
volume1 mL
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