ICP-MS Calibration Standard Back Catalog number: 50104 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2601.16-10MG 1,2,3,6,7,8-Hexahydropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1732-13-4 Price on request 677477 Triphenylmethane, 250mg Price on request 0014.16-5MG 1,6-Dinitropyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 42397-64-8 Price on request