PCB No. 141, 100µg/ml in Isooctane, 1ml Back Catalog number: 66141 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 10675.8-K-ME Di(ethylene glycol)butyl ether Price on request 3431.9-100 MCPA, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-74-6 Price on request 673202 Atrazine, 10.0 µg/ml, Acetonitrile, 10ml Price on request