Pyridine as N Back Catalog number: 95809 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4012-ASS-IO Pristane/n-Heptadecane Control Standard/Whole Oil Control Mixture 4 Pristane/n-Heptadecane = 1:2 (1000µg Pristane and 2000µg n-Heptadecane in 1mL isooctane) Price on request 682821 sec-Butylbenzene, 1000mg Price on request 679406 Benzovindiflupyr, 100 µg/ml, Acetonitrile, 1ml Price on request