As an Amazon Associate, we earn from qualifying purchases. Acros Organics AC333902500 3-(2-Naphthyl)-L-alanine 98% (250mg) from Cole-Parmer Acros Organics . AC333902500 Gallery Attributes Brand name, Manufacturer name, ManufacturerAcros Organics Extra Product NameAcros Organics AC333902500 3-(2-Naphthyl)-L-alanine 98% (250mg) from Cole-Parmer extendedQtyUsually Ships in 2 Days moq, multiple1 MPNAC333902500 qtyInStock-2 qtySourcefixQty SKU8830287 Distributor offers SellerSKUMOQIn stockMultiplePrices Cole-Parmer88302871-21