Posts Tagged ‘Reversed-Phase’

HPLC Columns : Reversed-Phase

Written on 10 Jan, 2010 at 23:07 in Latest Products | viewed 458 times | 0 Comments

MEB SMT METHYL (C1) Reversed-Phase HPLC Columns Unique features: * SMT MEB phase with the least hydrophobicity; the functional ligand density provides only about 1% carbon load on the silica substrate. * Offers selectivity for polar and nonpolar pharmaceuticals, natural products, very hydrophobic proteins... (Continue reading)

Tagged with: BUTYL C1 C18 C4 C8 Elite C8 ETHYL HPLC columns hydrophobic MEB1 METHYL O-Series Octadecyl OL-Series Phenyl Reversed-Phase Silica substrate SMT MEB

Glass-backed UNIPLATES : HPTLC Layers : Reversed Phase

Written on 10 Jan, 2010 at 23:05 in Latest Products | viewed 189 times | 0 Comments

The availability of both normal phase and Reversed Phase HPTLC UNIPLATES completes HPTLC as a sensible, efficient and cost effective alternative technique for quantitative analysis. These Reversed Phase adsorbents share the features and benefits of silica gel HPTLC plates: high... (Continue reading)

Tagged with: adsorbents Analtech Glass-backed HPTLC Layer Reversed-Phase RP18 RP2 RP8 silanized TLC plates UNIPLATES Wettability

Glass-backed UNIPLATES : Analytical Layers : RPS & RPSF

Written on 10 Jan, 2010 at 23:04 in Latest Products | viewed 206 times | 0 Comments

The basis of retention in Reversed Phase Chromatography is just the opposite of that seen in normal phase (e.g., silica gel) chromatography.In normal phase chromatography the adsorbent is a polar material. Adsorption occurs as a result of polar interactions. Thus,... (Continue reading)