2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg Back Catalog number: C-189N Availability: In the manufacturer's stock Price on request - + Recommended 11801.13-50-NN Triclosan methyl ether,50 µg/mL,n-nonane,1mL, Price on request 674947 Hexadecyltrimethylammonium chloride, 100mg Price on request 98461 d,l-MDEA Price on request