2,4-Dihydroxybenzophenone, 1000mg

Ethanol standard in water,1.1g/L,water, 1.5mL

1,2,3,4,6,8,9-Heptachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Pholcodine-N-oxide 1, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 433308-89-5