EPA Method 525 - Perchlorinates Back Catalog number: 31029 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8397.9-50-025ME trans-Pinic acid,50 µg/mL,MeOH,0.25mL, Price on request 1263.10-K-IO Decaline (cis+trans), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 91-17-8 Price on request 675379 Cyhalofop free acid, 50mg Price on request