ICP-MS Low Check Mix Back Catalog number: 50749 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1569.18-100MG Norcodeine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 467-15-2 Price on request 2897.19-K-HXX5 Methyl octadecanoate-d35, 1000µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 29823-25-4 Price on request 9245.8-10MG Acetaminophene-d4 (Paracetamol-d4), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 64315-36-2 Price on request