Instrument Standard 3 Back Catalog number: 52079 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1147.27-K-IO n-Heptacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-49-7 Price on request 92534 Benzo(k)fluoranthene Price on request 675967 D5-Acetochlor, 100 µg/ml, Acetonitrile, 1ml Price on request