Demeton O Back Catalog number: 9439.8-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 1088.20-400-CY Benzo[a]pyrene-d12,400µg/mL,cyclohexane,1mL, Price on request 3073.11-100-IO 4-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 26207-06-7 Price on request NK-IS-J5 Internal Standard Solution, 1.2ml, nonane Price on request