GC/MS Calibration Standard Mix #1 Back Catalog number: 43027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2310.10-100 Chlorotoluron, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 15545-48-9 Price on request P4MHPS Perfluoro-4-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol Price on request 10142.19-10MG Dehydroepiandrosterone sulfate sodium salt hydrate (DHEA sulfate sodium hydrate), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1099-87-2 Price on request