Internal standard 2, 2000g/ml in MeOH, 1ml Back Catalog number: 30068 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 15900-4300-100AN5 Quinmerac, 100µg/ml in Acetonitrile, 5ml Price on request 10442.25-10MG Winstray L Price on request 688330 Quinmerac BH 518-2, 10mg Price on request