1,2,3,4,7,8-Hexachlorodibenzofuran

ASTM D-2887 Column Test Standard

2,3,6-Trichlorophenol-4,5-d2, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 93951-81-6

7,12-Dimethylbenz(a)anthracene