EPA Method 608Mix #4 Back Catalog number: 41004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8728-12-K-IO Bis(2-methoxyethyl) adipate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 106-00-3 Price on request 95808 L(+)Lactic acid Price on request 1132.12-10MG n-Dodecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 112-40-3 Price on request