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

Code: 52747-u D2-231

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

General description

Retention Mechanism: Normal phaseSample Matrix Compatibility: Organic solvents, oils, and lipids•Polymerically bond...


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$319.00 EACH
$382.80 inc. VAT
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Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

Retention Mechanism: Normal phaseSample Matrix Compatibility: Organic solvents, oils, and lipids•Polymerically bonded, 2,3-Dihydroxypropoxypropyl (7%C)•Polar sorbent most commonly used for normal phase applications (polar extractions from non-polar matrices)•The sorbent dihydroxy groups facilitate strong hydrogen bonding•Excellent selectivity when extracting structurally similar molecules

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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 labeling7% C loading
materialpolypropylene tube
matrix active groupdiol bonding, polymerically 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 techniquenormal phase
surface area480 m2/g
technique(s)solid phase extraction (SPE): suitable
volume1 mL
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