2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg Back Catalog number: C-189N Availability: In the manufacturer's stock Price on request - + Recommended 50823 Conductance @ 20°C [100 µmho/cm] Price on request S-4435-100-IOX10 n-Alkanes C10-C25, all even and uneven, 16 analytes, 10x1mL Price on request 13400-4410-100ME5 Bisphenol B, 100µg/ml in MeOH, 5ml Price on request