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

2,2',3,4,5-Pentachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

4-Methoxy-2',4',6'-trichlorobiphenyl, 100µg/ml in IO, 1ml

Bupirimate, 100 µg/ml, Ethyl acetate, 5ml