2,5-Dinitrotoluene, 100µg/ml in MeOH, 5ml

2,3,4,4',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Methacrylic acid-methyl ester, certified, 0.25g

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