Oxacillin Sodium Salt Monohydrate, 200mg

3-Methyltridecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6418-41-3

Potassium (K), 1000µg/ml in 2%-HNO3/Water, 100ml

2-Amino-4-hydroxybenzoic acid, 95%, 1g