Sildenafil-d8 (piperazine-d8),100 µg/mL,MeOH,1mL

1,2-Dibromo-4-(1,2-dibromoethyl)cyclohexane, 100 µ

4,4’-Methoxychlor

Methomyl D3, 100µg/mL in Acetone, 1ml