2,3,4,6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

3-Epi-25-Hydroxyvitamin D3-[d3], 50μg/ml, 1ml

(20R/20S)-Dammarane (50/50), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Di-n-pentyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 358730-89-9