EPA Method 508 Surrogate Standard Back Catalog number: 19042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11141.18-50-T syn Dechlorane Plus ,50 µg/mL,toluene,1mL, Price on request 66032 PCB No. 32, 100µg/ml in Isooctane, 1ml Price on request C17945000 o-Xylene, 1ml Price on request