Dieldrin

3-Bromotoluene, 1000mg

alphaßß (20R,24S)-24-Methylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 71117-90-3

Method 200.8 / 1638 / 1640 Internal Standard, in 2%-HNO3/Water, 4x25ml