CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 21016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681613 Cloquintocet-mexyl, 10.0 µg/ml, Acetonitrile, 10 Price on request 681249 Metazachlor Metabolite 479M6, 10mg Price on request 50647 Sodium arsenate dibasic heptahydrate (As) Price on request