Phthalic acid, bis-isopentyl ester, 25mg

2,4-Dimethylphenol, 100 µg/ml, Methanol, 5ml

9-Carboxynonyl-7-carboxyheptyldimethyl-d6 ammonium bromide,neat,neat,10mg,

Diclofenac sodium, 100 µg/ml, Methanol, 1ml