2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194) Back Catalog number: 66194 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended ACQ-AQ50-030 Ethanol standard in water,5.0g/L,water, 3mL Price on request 82708 Appendix IX Semi-Volatiles Mix #13 Price on request 79430 Alachlor Price on request