EPA Method 548 Analyte Back Catalog number: 30048 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10213 EPA Method 617/8080/8250/8270 - Analytes Price on request 684690 D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml Price on request 10220.12-10MG n-Pentyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219798-66-9 Price on request