1,7-Heptanedicarboxylic acid (Azelaic Acid), 250mg

1,2,3,4,6,7-Hexabromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no.

Ethanol standard in water,0.1g/L,water, 3mL

4-Hydroxy-3,5-dichlorobiphenyl, 10mg