Pefloxacin mesylate dihydrate, 100mg

2-Nitroaminoethanol-1,1,2,2-d4, 1000µg/mL, Solvent-methanol, Unit 1.1mL, # of units-1, Cas.no.

Tadalafil, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 171596-29-5

1-(3,4-Dichlorophenyl)-3-methylurea, 10.0 µg/ml,