2,3-Butanediol, certified, 0.25g Back Catalog number: C10861320 Availability: In the manufacturer's stock Price on request - + Recommended 3360.6-K-IO Chlorobenzene, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 108-90-7 Price on request 8203.16-5MG 2-Hydroxypyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 78751-58-3 Price on request 1192.30-100-IO (20R/20S)-Dammarane (50/50), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request