Copper (Cu) - 10 PPM Back Catalog number: 50593 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54138 0.10M Sodium Hydroxide (NaOH) Price on request 0708.10-K-IO 1,2-Dihydronaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 447-53-0 Price on request H942432 2-Hydroxy Fluorene-d9, 1mg Price on request