EPA Method 502.1 - Liquids Back Catalog number: 30008 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0629.20-K-IO 2,6,10,14-Tetramethylhexadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 638-36-8 Price on request 679066 Propamocarb-N-desmethyl hydrochloride, 25mg Price on request 682965 5-Aminosalicylic acid, 1000mg Price on request