1,3,5-Trimethylbenzene, 250mg

Carbendazim-d3, 100µg/mL in acetonirile, 1mL

Promethazine hydrochloride,1000 µg base/mL,MeOH,1mL

2,3',4,5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,