Dechlorane 604 Component B, 1.2ml x 50ug/ml, toluene Back Catalog number: DEC-604CB Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-IS-F200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request BP-CP81 Native Coplanar PCB Solution/Mixture, 1.2ml , nonane Price on request 687507 Dichloromethane, 5ml Price on request