Verification II Standard 2 Back Catalog number: 53020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A927004 Azithromycin-d5, 0,5mg Price on request 677332 Oxadiazon, 100 µg/ml, Acetonitrile, 1ml Price on request 678306 Dichlofenthion, 100mg Price on request