Ethanol standard in water,0.2g/L,water, 3mL

4-tert-Octylphenol EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2315-67-5

25-Hydroxyvitamin D2, 50μg/ml, 1ml

Di-n-undecyl phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3648-20-2