2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) Back Catalog number: 66174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10542.32-1G Direct Red 28, 98% Price on request M331127 N-Methyl-N-(trimethylsilyl)trifluoroacetamide-d9, 100mg Price on request PST-CBS-CAN Canada Cannabis Pesticide Kit (2020) 22 896,82 Kč