ICP-MS Tuning Solution #1 EPA 200.8

S-4394 B[a]P/HCB Recovery Standard (solvent - Nonane) Product Concentration 2,3,3',5,5'-PeCB 100 µg/mL

Tris(4-chlorophenyl)methane-[13C19], 1.2ml x 50ug/ml, nonane

(+/-)-Metanephrine hydrochloride,1000 µg base/mL,MeOH,1mL,