DOW 624 Volatile Internal/Surrogate Standard Back Catalog number: 93323 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677915 Mefenacet, 100 µg/ml, Acetonitrile, 1ml Price on request (8461.12) Volaton Price on request 680124 Pentachlorobenzene, 100 µg/ml, Cyclohexane, 1ml Price on request