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

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

Ethyl propionate

ATII (Traseolid), 20mg