Pinit WARNING:About product imagesMilliporeSigma 1.50439.0001 SeQuant® 100A PEEK HPLC Column with ZIC-HILIC (3.5m) Sorbent, 20 x 2.1mm, MixedItem has been discontinued with no suggested replacement.Item Number:EM-1.50439.0001 Manufacturer Part No:1504390001Manufacturer:MilliporeSigma To request the lead time of this item please click here This item is discontinued.For assistance finding an alternative item:Call:512.836.1667e-mail:customersvc@capitolscientific.com New Policies, Terms, and ConditionsDetailsDocuments & Videos