ICP-MS Calibration Standard #2

EPA Method 8250 - Acid Matrix Spiking Solution

6-Butyl-2,3-dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Endosulfan sulfate (13C9), 100µg/mL in Nonane, 1,2