Boron, 5000 µg/mL in H2O, 100ml

cis-1,2,3,6-Tetrahydrophthalimide, 100 µg/ml, Eth

1,2,4,7,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

m-Phenylenediamine, 1000mg