EPA Method 8020 Analytes Back Catalog number: 92152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended D455140 3,5-Diiodo Thyroacetic Acid, 25mg Price on request 0140.16-K-IO 3,3',5,5'-Tetramethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25570-02-9 Price on request BR-PFHXSK L-PFHxS with branched isomers (Potassium Salt), 1.2ml x 50ug/ml, methanol Price on request