Metformin-d6-HCl, 100µg/ml in Acetonitrile, 1ml

Picoxystrobin, 100 µg/ml, Acetonitrile, 5ml

Metazachlor, 100 µg/ml, Acetonitrile, 5ml

O,O,O-Triphenyl phosphorothionate,1000 µg/mL ,MeOH,1mL,