TOC standard, 200mg/l in H2O, 500ml

10,11-Dihydro-10-hydroxycarbamazepine, 1000μg/ml in MeOH, 1ml

2,3,7,8-Tetrabromodibenzofuran,50 µg/mL,n-nonane,1mL

1,2-Dibromo-3-chloropropane, 250mg