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 73792 Polyethyleneglycol mono-4-nonylphenyl ether (n=2) Price on request 9284.17-10MG Sertraline hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 79559-97-0 Price on request S-4502-100-25IO Phosphorous Standards Phosphorus in Isooctane Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane Price on request