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 DF-B10-CS5-11 Individual Calibration Solutions, 200uL, nonane Price on request 1443.14-1G 2,6-Di-tert-butylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 128-39-2 Price on request S-4329-100-HE Phthalate Recovery Standard Di-n-pentylphthalate-d14 100 000ng/ml Solvent: n- Hexane Units: 1ml crimp-top Price on request