Semi-Volatile Standard Back Catalog number: 94188 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MDD-123478 1,2,3,4,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 682239 2-Mercaptobenzothiazole, 1000mg Price on request 55173 RCRA Oil & Grease in Soil Price on request