Pesticides Calibration GC-MS/MS Back Catalog number: 98681 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10109.30-50-ME Tetraphenylrecorcinol bis(diphenylphosphate, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57583-54-7 Price on request 2269.24-10MG 18-Cyclohexyloctadecanoic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19708-98-6 Price on request L-PFBS Potassium perfluoro-1-butanesulfonate, 1.2ml x 50ug/ml, methanol Price on request