SPE sorbents, CHROMABOND®
Lieferant: MACHEREY-NAGEL
The high purity CHROMABOND® adsorbents can be used for a self-filling of SPE columns or further analytical applications.
CHROMABOND® C18 ec / C18 ec f / C18 / C18 f / C18 Hydra
Base material silica, pore size 60 Å, particle size 45 µm for C18 ec / C18 / C18 Hydra, 100 µm for C18 ec f / C18 f (fast flow), specific surface 500 m²/g, pH stability 2 to 8, octadecyl phases, endcapped / non endcapped, carbon content 14% / 15% (Hydra).
CHROMABOND® C8 / C4 / C2 / C6H5
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8, octcyl / butyl / dimethyl / phenyl phases, non endcapped, carbon content 8% / 7% / 4% / 8%.
CHROMABOND® HILIC
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8, zwitterionic polar phase with ammonium – sulfonic acid modification, carbon content 7%.
CHROMABOND® CN / NH2 / OH (Diol)
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8, cyano / amino/ diol phases, carbon content 5,5% / 3,5% / 5,5%.
CHROMABOND® Alox A / Alox N / Alox B
Aluminium oxide acidic / neutral / basic, high purity, pore volume 0,90 ml/g, particle size 60 to 150 µm, specific surface 150 m²/g, pH 4 ±0,5 / pH 7 ±0,5 / pH 9,5 ±0,5.
CHROMABOND® SiOH
Unmodified silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8.
CHROMABOND® Florisil®
Magnesium silicate (MgO – SiOH, 15:85), high purity, particle size 150 to 250 µm.
CHROMABOND® PA
Polyamide 6, unmodified, high purity, particle size 40 to 80 µm.
CHROMABOND® PCA / PSA / SA
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8, propylcarboxylic acid / propylsulfonic acid / benzenesulfonic acid modifications, weakly acidic cation exchanger / very strong cation exchanger / strongly acidic cation exchanger.
CHROMABOND® SB
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8, quaternary amine modification, strongly basic anion exchanger.
CHROMABOND® C18 PAH
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8, special octadecyl modification for enrichment of PAH, not endcapped, carbon content 14%.
CHROMABOND® NAN
Special combination phase, N: sodium sulfate for removal of trace water, A: SiOH/AgNO3 phase for removal of sulfur, sulfur-containing and polar compounds.
CHROMABOND® Diamino
Base material silica, pore size 60 Å, particle size 45 μm, specific surface 500 m²/g, pH stability 2 to 8, primary and secondary amine functions (PSA), 5% carbon content, special silica phase for determination of pesticides in food samples.
CHROMABOND® XTR
Coarse-grained kieselguhr, large pore size, high pore volume, pH working range 1 to 13, special phase for liquid-liquid extraction.
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...