PAH-Mix 9 deuterated, 10 ng/µl, 10ml Back Catalog number: L20950902CY Availability: In the manufacturer's stock Price on request - + Recommended 0221.24-200-T Benzo[b]perylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 197-70-6 Price on request 83560 p-Tolualdehyde-DNPH, 100µg/ml in Acetonitrile, 1ml Price on request 40025 EPA Method 630/630.1 Stock Solution #2 Price on request