EPA Method 8330 Analyte Back Catalog number: 82447 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8975.47-100-T 3-Chloro-1,2-propandiol-dierucidate Price on request 10267.12-50-IO 3,3',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-78-5 Price on request 10283.18-100-IO 4-n-Octylphenol-d4 diethoxylate Price on request