EPA Method 8141 Surrogate Standard Back Catalog number: 92387 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1024.18-200-TX5 Chrysene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1719-03-5 Price on request 10752.24-10MG 5F-APICA N-(4-hydroxypentyl) metabolite Price on request 73355 Tricyclohexyltin hydroxide Price on request