WS Dioxin Back Catalog number: 38040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72054 1,2,4-Trichlorobenzene-d3 Price on request ZHBCD ζ-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene Price on request 79207 Dibenzo(a,h)anthracene Price on request