Surrogate Standard Mix 9, 200 ng/µl, 1ml

(2RS)-2-(4-Ethylphenyl)propanoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3585-52-2

Isothipendyl hydrochloride,neat,neat,10mg,

2,4-Dinitrophenol