CWA Volatile Solids Back Catalog number: 55086 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-B Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 14500-0700-100CY5 3,6-Dimethylphenanthrene, 100µg/ml in Cyclohexane, 5ml Price on request 94568 PCB Congener Surrogate Standard Mix Price on request