cis-Nonachlor Back Catalog number: 71237 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9425.8-100-ME Valproic acid-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3 Price on request 92113 MA - EPH Matrix Spike Price on request 678501 Siduron, 100 µg/ml, Acetonitrile, 1ml Price on request