Methoxychlor, 100 µg/ml, Acetone, 5ml

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

1,4-Dibromobenzene,1000 µg/mL,isooctane,1mL,

25-Hydroxyvitamin D2-d6, 50µg/ml in MeOH, 1ml