Interference Standard 3 Back Catalog number: 52050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11228.20-50MG Amlodipine,neat,neat,50mg, Price on request L20017000IO PCB No. 170, 10 ng/µl, 10ml Price on request 673531 2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Price on request