2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 66149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50222 Conductance @ 20°C [50 µmho/cm] Price on request 57174 Tungsten (W) Price on request 10118 EPA Method 8270A - Analytes Mix #8 Price on request