Mineral Oil Heavy (without additives, DIN H53) (EN9377-2), certified, 1ml

2,2',3,3',4,4',5,5'-Octachloro[13C12]biphenyl, 50.0µg/mL in Nonane/10% toluene, 1,2ml

2',3,4',5-Tetrabromo-2-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane

n-Heptyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1085-12-7