Isoproturon-desmethyl, 100µg/ml in ACN, 5ml

Trimethylpropanephosphate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1005-93-2

Estrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53-16-7

2,2',3,4,4',5,5'-Heptachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-29-3