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Discovery® DPA-6S SPE Tube

SUPELCO/52624-U - bed wt. 50 mg, volume 1 mL, pk of 108

Synonym: polymeric amide SPE Cartidge

Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-52624-U 108 ea
$264.00
1/EA
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application(s) food and beverages
bulk density 0.2‑0.3 g/mL
composition bed wt., 50 mg
impurities <5% Water content
material PE frit (20 μm)
  polypropylene
matrix polyamide resin base material
matrix active group amide, poly- phase
packaging pk of 108
particle size 50-160 μm
pH range 4.5-7.5(surface pH)
product line Discovery®
Quality Level 100 
separation technique reversed phase
technique(s) solid phase extraction (SPE): suitable
volume 1 mL
General description: Retention Mechanism: Reversed-phase
Sample Matrix Compatibility: Aqueous or methanolic solutions

• Polyamide Resin: Particle Size: 50-160μm, Surf pH: 4.5-7.5, Density: 0.2-0.3 cm3/g, Water Content: < 5 %
• Used to adsorb polar compounds (-OH groups, esp. phenolic compounds) from aqueous or methanolic solutions under the reversed-phase mechanism through strong hydrogen bonding between compound hydroxyl groups and amide groups of the resin
• Useful for extracting tannins, chlorophyll, humic acid, pharmacologically active terpenoids, flavanoids, gallic acid, catechol A, protocatechuic acid, and phloroglucinol
• Also useful for extracting aromatic carboxylic acids and nitroaromatic compounds
• Irreversibly retains quinones
Legal Information: Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
UNSPSC 41115712

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