We operate globally and use cookies, including for analytics and personalization to improve your experience on our site. To find out more, read our updated Privacy policy
One of the best all-around syringe filters for HPLC, LCMS and ICP-MS is the Advanced Quality AQ™ polyether sulfone (PES) membrane syringe filters when the sample size is very small or very precious and sample recovery is required. These filters are available with either a 0.22 um or 0.45 um porosity, in a 4 mm, 13 mm, and 25 mm polypropylene device.