Ponceau 3R

2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid hydrate (contains 5-10% isopropyl alcohol), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4065-45-6

Diphenyl phthalate,neat,neat,100mg,

Syringe Standard Solution, 1.2ml, nonane