Metolachlor D6 (propyl D6), 100 ng/µl, 1.1ml

2,2',3,3',4,5,6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Tetra-n-butyltin-d36,1000 µg/mL,MeOH,1mL,

2-Chloro-4,6-diamino-1,3,5-triazine