EPA Method 8260B Purgeable Internal Standard Back Catalog number: 28013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677470 Tritosulfuron, 100mg Price on request 66145 PCB No. 145, 100µg/ml in Isooctane, 1ml Price on request 1547.15-K-IO n-Pentadecane-d32, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36340-20-2 Price on request