8260 Surrogate/Internal Standard Back Catalog number: 95014 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2603.16-10MG Hexadecahydropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2435-85-0 Price on request 673931 Fipronil-sulfide, 100 µg/ml, Acetonitrile, 5ml Price on request 9885.0-1-05ME Azaspirazide 3, 1.25 µmol/L , Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. Price on request