Microspheres
HELIX CHROMATOGRAPHY Amaze RP SA 4.6 x 250 mm, 5 um
Mixed-mode stationary phase combining reversed-phase, cation-exchange, and anion-exclusion mechanisms. Provides broad retention for amino acids, hydrophilic and hydrophobic compounds, inorganic cations, basic drugs, and anionic counter-ions. Offers versatile selectivity across a wide range of compound classes, making it suitable for general-purpose pharmaceutical and analytical applications.Functional groups are integrated on a single ligand. A strong acidic group (pKa ~0) is positioned in the inner layer of the stationary phase close to the surface of silica gel, minimizing interaction with residual silanols and improving peak shape for basic analytes.Incorporates surface-bound ion-pairing functionality, enabling full MS compatibility without the need for mobile phase ion-pairing reagents. Provides comparable selectivity and retention to established mixed-mode stationary phases, enabling direct method transfer with minimal adjustment.
HELIX CHROMATOGRAPHY Amaze RP A1 4.6 x 250 mm, 5 um
Mixed-mode stationary phase combining reversed-phase, cation-exchange, and anion-exclusion mechanisms. Provides broad retention for amino acids, hydrophilic and hydrophobic compounds, inorganic cations, basic drugs, and anionic counter-ions. Offers strong retention for basic analytes under acidic conditions, making it suitable for challenging separations of protonated compounds. Functional groups are integrated on a single ligand. A strong acidic group (pKa ~1) is positioned in the inner layer of the stationary phase close to the silica surface, minimizing interaction with residual silanols and improving peak shape for basic analytes. Incorporates surface-bound ion-pairing functionality, enabling full MS compatibility without the need for mobile phase ion-pairing reagents. Provides comparable selectivity and retention to established mixed-mode stationary phases, enabling direct method transfer with minimal adjustment.
HELIX CHROMATOGRAPHY Amaze RP A1 3.0 x 100 mm, 5 um
Mixed-mode stationary phase combining reversed-phase, cation-exchange, and anion-exclusion mechanisms. Provides broad retention for amino acids, hydrophilic and hydrophobic compounds, inorganic cations, basic drugs, and anionic counter-ions. Offers strong retention for basic analytes under acidic conditions, making it suitable for challenging separations of protonated compounds. Functional groups are integrated on a single ligand. A strong acidic group (pKa ~1) is positioned in the inner layer of the stationary phase close to the silica surface, minimizing interaction with residual silanols and improving peak shape for basic analytes. Incorporates surface-bound ion-pairing functionality, enabling full MS compatibility without the need for mobile phase ion-pairing reagents. Provides comparable selectivity and retention to established mixed-mode stationary phases, enabling direct method transfer with minimal adjustment.
Spherotech 0.05-0.1 STREPTAVIDIN COATED P
Streptavidin Polystyrene Particles, 0.1% w/v, 0.05-0.1 um, 5 mL
