Tolbutamide-d9 (butyl-d9),neat,neat,10mg,

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

4,4'-DDD, 250mg

Triflusulfuron-methyl, 100µg/mL in Acetonitrile, 1ml