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SPE adsorbents (Bulk), CHROMABOND Diamino

Packing material, adsorbents for SPE applications. Removes polar compounds (e.g., organic acids, pigments, sugars) from matrices like fruit or vegetables (used for QuEChERS). Similar phases - Supelclean PSA, Bond Elut PSA

Base material Silica gel
Brand CHROMABOND
Endcapped No
Hazardous material No
Method Solid phase extraction (SPE), packing material (adsorbent, bulk)
Mode Dispersive SPE (dSPE), Normal phase (NP)
Particle shape Irregular
Particle size 45 µm
Particle type Fully porous particles (FPP)
pH stability 2.0–8.0
Phase Diamino
Recommended application(s) Clean-up, Enrichment, Packing material, QuEChERS, SPE applications, Sample preparation, Solid phase extraction
Selling unit 20 g, 100 g
Storage temperature 15–25 °C / 59–77 °F
Surface chemistry Primary and secondary amine functions (PSA)