Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

Surfactant Mixture 2 2 Analytes, each 100µg/mL in toluene; unit: 1x5mL 1224.24 Bis(2-ethylhexyl) phthalate BEHP [117-81-7] 1223.24 Di-n-octyl phthalate DNOP [117-84-0]

Thionazin, 100 µg/ml, Acetonitrile, 1ml

Alcohol-Glycol Standard, 4000µg/ml in Water, 1ml