Thank you for purchasing a Waters Column. You will notice that the product names have slightly changed and have been made more descriptive to make your selections easier. Although the names may be different, the product has not changed. It is the same high quality product that you have come to expect from Waters.
Examples:
Old: XBridge PST BEH C18, 300Å, 5 µm, 4.6 x 100 mm Column
New: XBridge Peptide BEH C18, 300Å, 5 µm, 4.6 x 100 mm Column
Old: ACQUITY UPLC PrST, C4, 300Å, 1.7 µm, 2.1 x 150 mm Column
New: ACQUITY UPLC Protein, C4, 300Å, 1.7 µm, 2.1 x 150 mm Column
Old: XBridge OST, C18, 130Å, 2.5 µm, 10 x 50 mm Preparative Column
New: XBridge Oligo, C18, 130Å, 2.5 µm, 10 x 50 mm Preparative Column
Old: ACQUITY UPLC GST Amide, 130Å, 1.7 µm, 2.1 x 50 mm Column
New: ACQUITY UPLC Glycan Amide, 130Å, 1.7 µm, 2.1 x 50 mm Column