DOW 624 Volatile Internal/Surrogate Standard Back Catalog number: 93323 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96625 Barbiturates Price on request 673437 Rotenone, 100 µg/ml, Acetonitrile, 1ml Price on request 681465 2,3,5,6-Tetrachlorophenol, 100 µg/ml, Cyclohexane Price on request