WebThese reversed-phase columns contain Waters patented embedded polar group technology that “shields” the silica’ residual silanol surface from highly basic analytes. The reduced … WebSymmetry Shield RP18 Prep Guard Cartridge, 100Å, 5 µm, 19 mm X 10 mm, 1/pk. Category: Columns. These reversed-phase columns contain Waters patented embedded polar group …

Waters-SymmetryShield RP18（186000112）_waters液相色谱柱

WebSymmetry Shield RP18 Column, 100Å, 5 µm, 4.6 mm X 150 mm, 1/pk. Leverage the power of narrow specification ranges to get outstanding reproducibility with the Symmetry Shield … WebThe attached photos represent a Waters Symmetry Column 186000112 SymmetryShield RP18 5um 4.6x250mm being sold as is with the understanding that we sell quality … firehawk llc

Purospher® RP-18 Analytics and Sample Preparation Merck

WebThese reversed-phase columns contain Waters patented embedded polar group technology that shields the silica residual silanol surface from highly basic analytes. The reduced silanol activity for the SymmetryShield RP18 column significantly improves peak shape and resolution. Symmetry Shield RP18 Column, 100 Angstrom, 5 m, 4.6mm x 250mm. WebDec 21, 2024 · ANSWER. XTerra MS C18 contains a trifunctionally bonded C18 ligand, whereas the XTerra RP18 contains a monomerically bonded C18, which has an embedded polar group at the base of the ligand. WebSymmetry Shield RP18 Column, 100Å, 3.5 µm, 4.6 mm X 150 mm, 1/pk. With Waters’ patented embedded polar group technology, Symmetry Shield RP18 Columns have been … ethereal words