2-Aminoanthraquinone, 1000µg/ml in MeChl.,1ml

Daily Quality Control Standard (without Internal Standard) 14 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane

N-Phenyl-1,4-phenylenediamine

Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane