EPA Method 549.1 Analytes Back Catalog number: 31079 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673293 Fluazifop, 100 µg/ml, Acetonitrile, 5ml Price on request 679265 Methylparaben, 100mg Price on request 19794 EPA Method 524 & 624 - Internal Standard Price on request