EPA Method 8250 Back Catalog number: 82522 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended RTC-CRM962 PCB Congeners - Loamy Sand, 50g Price on request 10305.22-50-AN JWH-072-N-carboxy Price on request 1300.6-K-ME Benzene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 71-43-2 Price on request