Merck: Supel™-Select HLB SPE
Website: www.sigmaaldrich.com
Supelco’s Supel-Select HLB SPE is a hydrophilic modified styrene based polymer developed for the solid phase extraction of a broad range of compounds from aqueous samples. The retention mechanism is predominately based on reversed-phase interaction. However, because the phase is hydrophilic modified, the phase is also selective for more polar compounds. Examples of more polar compounds that are retained and recovered on Supel-Select HLB include (but are not limited to): pyridoxine (logPo/w -0.56), riboflavin (logPo/w -2.02), biotin (logPo/w 0.11).
For more information click here or for a Supel-Select HLB SPE Brochure please click here.