EPA Method 619 - Triazine Pesticides

Tetraethyltin, 1000 µg/ml, Methanol, 5ml

4-tert-Octylphenol diethoxylate,1000 µg/mL,MeOH,1mL,

13C4-Fipronil, 100 µg/ml, Acetonitrile, 1ml