Tris(2,3-dibromopropyl) phosphate, 100µg/ml, TO, 1

2,3,7,8-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Acetaldehyde-2,4-DNPH, 1000µg/ml in Acetonitrile, 5ml

WS Sulphate/TOC