Sodium perfluoro-6-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol

Erythromycin ethylsuccinate, 100mg

System Performance Standard, in Heptane, 1x5ml

n-Pentyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6521-29-5