2,6-Diaminotoluene, 250mg

n-Hydrocarbon Standard (C6-C32), 2000µg/ml in MeCHl, 1ml

Dioxin-like PCBs,WHO + ISO/DIS 17858 Chiron No. Compound PCB No. 2006.12 3,3´4,4´-Tetrachlorobiphenyl PCB-77 2007.12 3,4,4´,5-Tetrachlorobiphenyl PCB-81 2008.12 2,3,3´,4,4´-Pentachlorobiphenyl PCB-105 2009.12 2,3,4,4´,

Diltiazem hydrochloride,1000 µg base/mL,acetonitrile,1mL,