Copper (Cu) Back Catalog number: 50743 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9493.3-100-IO Trimethylphosphate-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32176-12-8 Price on request 0721.12-K-IO 1,2-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 573-98-8 Price on request N-11082-100MG Anthracene-d10, 100mg Price on request