Trimethoprim, 100 µg/ml, Methanol, 1ml

D5-Dinitolmide, 10mg

2,3,3',4',5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

4-Isobutylbenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38861-88-0