Purgeable Surrogate Standard Back Catalog number: 26002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71982 1,cis-2,trans-4-Trimethylcyclohexane Price on request PCB-IS-A20 Mass-Labelled PCB Solution, 1.2ml x 20ng/ml, nonane Price on request 3446.16-100-CY o,p'-Methoxychlor Price on request