N2-Methyl Trimethoprim (Impurity), 10mg

Ofurace, 10 µg/ml, Ethyl acetate, 10ml

1,2-Dimethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53666-94-7

3,4-Dimethylhexane