ICP-MS Tuning Solution #1 EPA 200.8

alpha-Onocerin diacetate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 34434-99-6

(+/-)Atenolol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 29122-68-7

2,3,4,6-Tetrabromophenol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 14400-94-3