2,2’,3,3’,4,5-Hexachlorobiphenyl (129) Back Catalog number: 63129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50042 Anion Mix #1 Price on request 94018 Method 515.3LPC Standard Price on request 40416 Benzo(a)anthracene, 100µg/ml in Acetonitrile, 1ml Price on request