Butyltin trichloride, 1000 µg/ml, Methanol, 5ml

Trichloroacetic acid (TCA), 100μg/ml in Water, 5ml

Perchloric acid, sodium salt, 100µg/mL in Water, 1

2,3,3',4,4',5,5'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane