2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg Back Catalog number: C-189N Availability: In the manufacturer's stock Price on request - + Recommended BDE-3 4-Bromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 71025 tert-Amyl alcohol Price on request 54559 Nitrite (NO2-) as N Price on request