2-Methylchrysene, 10µg/mL in Acetonitrile, 10ml Back Catalog number: L20870000AL Availability: In the manufacturer's stock Price on request - + Recommended L-PFOS Sodium perfluoro-1-octanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 11290.18-100-AN Triphenyl-d15-tin hydroxide,100 µg/mL,acetonitrile,1mL, Price on request 13009 CLP Semi-Volatile Internal Standard Price on request