3,3',4,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Trinexapac-ethyl, 1000µg/ml in MeOH, 1ml

2-Chloro-1,3-propanediol-dipalmitate-d5, PP-2-MCPD-d5,100 µg/mL,toluene,1mL,

Copper (Cu)