ICP-MS Verification Standard #2 Back Catalog number: 52101 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50592 Copper (Cu) - 5 PPM Price on request 58019 Potassium (K) Price on request 3808.15-K-MX Monobenzyl phthalate, 1000µg/mL, Solvent-dichloromethane/cyclohexane, Unit 1mL, # of units-1, Cas.no. 2528-16-7 Price on request