Volatile Standard Back Catalog number: 93901 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79150 4,4’-DDT Price on request 2455.7-K-IP 2,6-Dichloro-4-nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 17742-69-7 Price on request 53033 Calibration Standard Mix 1 Price on request