Metals Mix Back Catalog number: 50156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10123.12-50-IO 3,3',4,5,5'-Pentabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81902-33-2 Price on request 34002 EPA Method 524.2 - Additional Analytes Price on request 93188 EPA Method 528 Internal Standard Price on request