Clofentezine Back Catalog number: 72973 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681473 N-Butylbenzenesulfonamide, 100 µg/ml, Acetonitril Price on request 10446.7-10MG Trigonelline hydroiodide Price on request 59648 HCI Acid Blank Price on request