Dodecylbenzene (hard type) (mixture of branched chain isomers), 500ml

1-Undecene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 821-95-4

Ascorbic acid

2,2,3,3,5,5,6,6-Octachlorobiphenyl