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SPE adsorbents (Bulk), CHROMABOND HILIC

Packing material, adsorbents for SPE applications. Zwitterionic polar phase with ammonium – sulfonic acid modification. Polar analytes are more strongly retained than nonpolar compounds. This behavior is inverse (orthogonal) to RP materials.

Base material Silica gel
Brand CHROMABOND
Endcapped No
Gross weight (incl. packaging) 428 g / 0.94 lbs
Hazardous material No
Method Solid phase extraction (SPE), packing material (adsorbent, bulk)
Mode Normal phase (NP)
Packaging dimensions 130 x 130 x 82 mm / 5.12 x 5.12 x 3.23 Inch
Particle shape Irregular
Particle size 45 µm
Particle type Fully porous particles (FPP)
pH stability 2.0–8.0
Phase HILIC
Recommended application(s) Clean-up, Enrichment, Packing material, SPE applications, Sample preparation, Solid phase extraction
Scope of delivery 1x 100 g adsorbent in glass container
Storage temperature 15–25 °C / 59–77 °F
Surface chemistry Ammonium – sulfonic acid modified silica, zwitterionic, polar