Bromodichloromethane, 100 µg/ml, Methanol, 5ml

3,6-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1576-67-6

Ethanol standard in water,0.5g/L,water, 1.5mL

Trimethoprim, >99%, 1g