4,4-Pentamethylene-2-pyrrolidone, >98%, 5g

1,5-Dihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-12-4

2-Phenylphenolate sodium tetrahydrate (technical),

Naphthalene, 100 µg/ml, Cyclohexane, 1ml