EPA Method 608Mix #4 Back Catalog number: 41004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674007 Propanil, 100 µg/ml, Acetonitrile, 5ml Price on request 30050 EPA Method 548 Calibration Solution Price on request S-4685-ASS-100W Custom Mix Bergenbier C, in water 8902. acetaldehyde 15 ppm 0185. DMS (dimethyl sulfide) 200 ppb 2271. ethyl-acetate 60 ppm 1375. Price on request