Thifensulfuron-methyl, 100 µg/ml, Acetonitrile,

Methyl viologen-d8 dichloride (rings-d8), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 347841-45-6

Ammonia as (NH4+)

D9-o-Toluidine, 50mg