15-Ketoeicosa-6E,8Z,11Z,13E-tetraenoic acid

As indicated on product label or CoA when stored as recommended. Store, as supplied, at -80°C for up to 1 year. Product is subject to oxidation. Protect from air. Open ampule and aliquot into suitable tubes or vials. For experiments with cells or tissues, aliquots of ethanol solutions may be added directly to aqueous media. For HPLC, aliquots of ethanol solutions should be evaporated to dryness under a stream of nitrogen and HPLC mobile phase added to the desired concentration.