Internal Standard Solution, 1.2ml, nonane

2,4,5-T methyl ester

Multiple-substance Stock Solution 6 Analytes, each 10µg/mL in acetonitrile; unit: 1x5mL Chiron No. Name CAS No. Concentration 0260.22 Fluoranthene [206-44-0] 10µg/mL 0263.20 Benzo[b]fluoranthene [205-99-2] 10µ

2-(2-Hydroxyethoxy)ethyl 2-hydroxypropyltetrabromo phthalate,50 µg/mL ,toluene,1mL,