EPA Method 8240A Calibration Check Compounds Back Catalog number: 82412 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683795 3-Methylfuran, 100mg Price on request D4157 4,5-Dichloro-2-n-octyl-4-isothiazolin-3-one, >98%, 25g Price on request 32095 EPA Method 551 Analytes Price on request