Simazine, 100µg/ml in Methanol, 1ml

2-(3-sec-Butyl-5-tert-butyl-2-hydroxyphenyl)benzotriazole, 1000µg/ml in AL, 1ml

Zaleplon-?d5 (N-?ethyl-?d5),100 µg/mL,MeOH,1mL

Chlorinated Pesticide Mix #1