Halauxifen-methyl, 100 µg/ml, Acetonitrile, 1ml

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

1,1-Dichloropropene,100 µg/mL,MeOH,1mL,

Sodium Perchlorate (18O4)