EPA Method 548 Analyte Back Catalog number: 30147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10225.10-100-ME iso-Propyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-72-7 Price on request 79402 Aroclor 1016 Price on request 681875 Trinexapac, 100 µg/ml, Acetonitrile, 1ml Price on request