o,p'-DDT, 100µg/ml in MeOH, 1ml Back Catalog number: P-028S Availability: In the manufacturer's stock Price on request - + Recommended 59144 TOC Calibration Standard (C) Price on request C10861320 2,3-Butanediol, certified, 0.25g Price on request 2991.9-K-CY 2,3-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 3074-71-3 Price on request