Metals Standard Back Catalog number: 59102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-23469-S 2,3,4,6,9-Pentachlorodibenzofuran (or 1,4,6,7,8), 1.2ml x 50ug/ml, nonane Price on request 10008.3-5ML Propanal, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 123-38-6 Price on request 54161 Hexavalent Chromium (Cr 6+) Price on request