Spironolactone,100 µg/mL,MeOH,1mL,

EPA 528 rev. 1.0 Internal Standard Solution 1 100µg/mL in dichloromethane; unit: 1x5mL 3841.8 1,2-Dimethyl-3-nitrobenzene [83-41-0]

Hexachlorobenzene, 1.2mL x 100ug/mL, nonane

Mesalazine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 89-57-6