EPA method 200.7 spiking no. 1

ICP-MS INF2 Calibration Metals Mix 3

Quaterrylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 188-73-8

2-Methylheptadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-89-0