Atrazine-desisopropyl, 100µg/ml in Acetonitrile, 1ml

2,4-Dihydroxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-56-6

MCPA

Tributyl phosphate, 100 µg/ml, Methanol, 5ml