Pesticide/Biphenyl Standard Back Catalog number: 94216 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11279.20-100-AN (+/-)-Pyriproxyfen-d4 (pyridyl-d4),100 µg/mL,acetonitrile,1mL, Price on request CA15987120 Perfluorooctane sulfonic acid, 25mg Price on request 680341 Tributyl phosphate, 10.0 µg/ml, Cyclohexane, 10m Price on request