Tri-n-octyltin chloride, 1000 µg/ml, Methanol, 5

25-Hydroxyvitamin D2 (95%)

PCB Mixture 2263,12 2,2,5- Trichlorobiphenyl PCB18 1999,12 2,4,4`-Trichlorobiphenyl PCB28 2264,12 2,4,5`-Trichlorobiphenyl PCB31 2265,12 2,2`,3,5`-Tetrachlorobiphenyl P

Perfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml