PAH Standard (200 ppm) Back Catalog number: 98655 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95807 L(+)Lactic acid Price on request 0201.18-K-T Benz[a]anthracene, 1000 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-55-3 Price on request 19262 EPA Method 525 - PAH Standard Price on request