DOW 624 Volatile Internal/Surrogate Standard Back Catalog number: 94200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70318 1,2,3,4-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml Price on request 674701 Azamethiphos, 250mg Price on request 678518 Vinclozolin, 100 µg/ml, Acetonitrile, 5ml Price on request