Dicofol, 100 µg/ml, Toluene, 5ml

4-Methylbenzotriazole-methyl-d3,100 µg/mL,isooctane,1mL,

Aldosterone,1000 µg/mL,MeOH,1mL

n-Alkanes C10-C25, all even and uneven, 16 analytes, 10x1mL