Methyltin trichloride, 1000 µg/ml, Methanol, 5ml

3-Chloro-1,2-propanediol-d5, 100µg/ml in MeOH, 5ml

EDDP-d3 perchlorate,1000 µg/mL (as pyrrolinium) ,MeOH,1mL,

Chlorotoluron-desmethyl, 100 µg/ml, Acetone, 1ml