Anions Mix Back Catalog number: 59335 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 41716 Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml Price on request 679226 D9-Tulobuterol hydrochloride, 10mg Price on request 0146.18-500-IO 3-Phenyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104601-38-9 Price on request