Melatonin,1000 µg/mL,MeOH,1mL, Back Catalog number: 11319.13-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 675767 Isazofos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 676694 Flurtamone, 100 µg/ml, Ethyl acetate, 1ml Price on request 683866 PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Price on request