2-Bromo-1-chloropropane (IS)

1,2,3,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane

Diphenyl isopropylphenyl phosphate, techn. isomer mixture,100 µg/mL,isooctane,1mL,

ISO 9377-2MOD Extraction Solvent Stock Solution I 20ul of n-Heptane and 20mg of n-Tetracontane solved in 1000ml n-Pentane