ICP-MS Tuning Solution #1 EPA 200.8

2,2',5,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-37-4

2,4'-DDE-d8 (dichloropropyl-d4), 100µg/mL in AL, 1ml

Bifenox, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 42576-02-3