CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 22016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79507 Tetrahydrofuran Price on request 79197 2,4,5-T Price on request 678447 Oxyfluorfen, 100 µg/ml, Acetonitrile, 1ml Price on request