Apramycin sulfate, 250mg

1-n-Hexyl-2-phenylbenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-32, Cas.no. 476298-71-2

Tris(4-chlorophenyl)methanol-[13C19], 1.2ml x 50ug/ml, nonane

1,4,6,7-Tetramethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13764-18-6