Paraquat dichloride, 100 µg/ml, Methanol, 1ml

Monocyclohexyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

8270 Add-On Mix

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