Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs! Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs!
SKU: 186000439 XTerra Shield RP8 Column, 125Å, 3.5 µm, 4.6 mm X 100 mm, 1/pk
XTerra Shield RP8 Column | 125Å | 3.5 µm | 4.6 mm X 100 mm | 1/pk | 186000439
XTerra RP8 columns are general purpose, hybrid-based, reversed-phase C8 columns that incorporate Waters patented embedded polar group technology to improve peak shape performance for highly basic compounds. These first generation columns provide superior pH stability compared to a silica-based column.
What Is The pH Range For XTerra Shield Rp8 Columns?
XTerra columns are known for a widened usable pH range when compared with silica-based columns. RP columns feature a pH range of 2-12.
While lifetime is greater with these columns than others, it is still finite and can vary based on the buffers used, the concentration of buffers, and the temperatures at which they are used. See the manual you receive for recommended buffers when developing methods.
Note that high pH use of Phosphate is not recommended, even though it can give longer lifetimes than silica-based columns.
