Citric acid [1% wt]

Sodium p-n-undecylbenzenesulfonate, 100µg/mL in MeOH, 1ml

Sodium dodecylbenzenesulfonate, mixture of linear C10-C14, 38% water, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 69669-44-9

Theobromine,100 µg/mL,MeOH,1mL,