See 38227 (Soil version)

Dibenz[a,h]anthracene-d14, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 13250-98-1

Imazamethabenz-methyl, 100µg/ml in AL, 5ml

2-Methyl-5-nitroaniline, 100 µg/ml, Acetonitrile,