Method 1640 Tuning Standard Back Catalog number: 52147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA11320100AL Chloridazon D5 (phenyl D5), 100 ng/µl, 1.1ml Price on request 0408.30-150-CY n-Triacontane, ?13C: -28.60, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 638-68-6 Price on request S-4505-K-BD Perdeuterated Internal Standard-All-in-one 16EPA in Deuterated Benzene Price on request