Thermo Scientific HPLC columns are manufactured under strict ISO 9001:2000 procedures, and every batch of silica and bonded phase is thoroughly tested for physical and chromatographic characteristics
Test reports are included with every column shipped
Fully deactivated Type B silica to ensure sharp peaks and excellent reproducibility Give less retention than C18 or C8 phases, and are a good choice for fast analyses including LC/MS of all types of compounds For basic compounds at high pH, which allows for a wide choice of buffer selection in LC/MS applications Stable bonding chemistry and excellent surface coverage gives the columns exceptional low and high pH stability Patented, low dead volume design minimizes band spreading Finger-tight fittings make changing columns quick and easy Available in packs of 3 or packs of 10 for better cost-effectiveness