EPA Method 8310 Surrogate Standard Back Catalog number: 94123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9683.14-10MG Anthrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 90-44-8 Price on request 12115.12-100-ME (±)-Sotalol-d6 hydrochloride (dimethyl-d6),100 µg/mL,MeOH,1mL, Price on request 672938 Malathion, 100mg Price on request