CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 22015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended R701552 Rufinamide-15N,d2, 1mg Price on request 95709 NJ EPH Aromatic Hydrocarbons Price on request 70383 Parathion ethyl, 1000µg/ml in MeOH, 1ml Price on request