2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 63149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended RM941 2-Propanol, 99.9% Price on request 90796 N-Nitrosodimethylamine Price on request 678497 Pyrimethanil, 100 µg/ml, Acetonitrile, 5ml Price on request