EPA Method 504.1 - 524.2 Analytes Back Catalog number: 96656 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59613 IC Anions Cal Std - COA Level 5 Price on request 38339 WS Nitrosamines Price on request 8489.25 (1R,4aR,5aR,8aR,10aR)-1-(4-methylpentyl)-1,6,6,8a,10a-pentamethylperhydrophenanthrene, ca. 10µg/mL, Solvent-isooctane, Unit 0.25µL, # of units-1, Cas.no. Price on request