Appendix IX Compound, 100ug/mL in methanol Back Catalog number: X9214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L-PFDS Sodium perfluoro-1-decanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 70091 Chrysene Price on request 11743.12-100-IO 2,2',3,4,6,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request