EPA 1638Mix A Back Catalog number: 52144 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71843 m-Anisidine Price on request 678964 Pyrene, 10 µg/ml, Cyclohexane, 10ml Price on request 14500-0390-100AN1 Cyclopenta(c,d)pyrene,100µg/ml in Acetonitrile, 1m 4 730,00 Kč