Interference Standard 3 Back Catalog number: 52050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673815 Cyhexatin, 10.0 µg/ml, Cyclohexane, 10ml Price on request IBPO002 Indigotine (E 132), 1g Price on request 677832 Ioxynil-octanoate, 10 µg/ml, Isooctane, 10ml Price on request