Solution #2

Tebufenpyrad, 10.0 µg/ml, Acetone, 10ml

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

4,4'-DDT (ring-13C12), 100ug/ml in n-Nonane, 1,2ml