SPDS Mix - Semi-Volatiles Back Catalog number: 93607 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20023 CLP - Pesticide Surrogate Spike Solution Price on request 676292 Teflubenzuron, 100 µg/ml, Methanol, 1ml Price on request 79348 Chlorpyrifos methyl Price on request