Hexadecanoic acid-methyl ester, 250mg

2,4,8-Trichlorodibenzofuran,50 µg/mL,n-nonane,1mL,

α-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml

Nitrite (NO2-) as N