Fresh Cheese, Lactose-reduced, 70% F.i. Tr, 200g

Beef/pork fat blend - Fatty acids, 2 x 5ml

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 1ug/ml, nonane

Methyl trans-9-hexadecenoate C16:1, 10mg/mL in Heptane, 1ml