Reference Material ASTM 5010A, 1ml Back Catalog number: S-4529-1ML Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 56200 Spiking Standard 3 Price on request 96560 Imipramine Price on request 8721.22-K-IO Di-n-heptyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3648-21-3 Price on request