1,2-Propanediol, 1000µg/ml in MeOH, 1ml Back Catalog number: 70337 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31282 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request 3254.13-K-IO Methyl 11-cis-dodecenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 29972-79-0 Price on request 1570.34-25MG Pseudomorphine (free base), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 125-24-6 Price on request