DOW 624 Volatile Internal/Surrogate Standard Back Catalog number: 93323 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681925 Flurenol-butyl ester, 100 µg/ml, Ethyl acetate, Price on request 82487 Tributyltin Chloride Calibration Standard Price on request 15900-3210-100AN5 Metazachlor, 100μg/ml in Acetonitrile, 5ml Price on request