Selenium (VI) Selenate, 1000µg/ml in Water, 100ml

Ethanol standard in water,2.0g/L,water, 3mL

2,3,3',4,5,5'-Hexachlorobiphenyl-2',4',6'-d3,100 µg/mL,isooctane,1mL

beta-Carotene, 250mg