Interference Standard Mix 2 Back Catalog number: 52040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71485 Dibutylamine Price on request 12111.21-50MG Moxifloxacin hydrochloride,neat,neat,50mg, Price on request 680646 Pyrifluquinazon, 100 µg/ml, Acetonitrile, 1ml Price on request