Ascorbic acid [Vitamin C]

2-Hydroxy-4-methoxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-57-7

Fenoxasulfone, 100 µg/ml, Acetonitrile, 1ml

PCB 95, 10 µg/ml, Isooctane, 10ml