Retention time marker

Clomazone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 81777-89-1

Indeno[1,2,3-cd]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 203578-33-0

Benfluralin, 100 µg/ml, Ethyl acetate, 5ml