2,2',3,6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Phenazone-d3 (N-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 65566-62-3

Cacodylic acid (As)

Cimetidine (free base), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 51481-61-9