Demeton O Back Catalog number: 72682 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0419.16-150-CY n-Hexadecane, ?13C: - 33.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 544-76-3 Price on request 1265.8-1ML p-Xylene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 106-42-3 Price on request 19116 EPA Method 625 Base/Neutrals Mix #3 Price on request