EPA Method 524.2 - Gases & Liquids Back Catalog number: 35001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4684-ASS-100W Custom Mix Bergenbier B, in water 8902. acetaldehyde 5 ppm 0185. DMS (dimethyl sulfide) 50 ppb 2271. ethyl-acetate Price on request 72157 (-)-Epinephrine Price on request 11671.12-100-IO 2,2',4-Trichlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request