Alkane Mix C5-C20, 2mg/ml in MeOH, 1ml

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Toxaphene,100 µg/mL,n-hexane,1mL,

ISO 18857-1 4-n-Nonylphenol (ring13C6), Internal standard 1 ng/µL, in acetone, 5mL