PCB No. 169, 10µg/ml in Isooctane, 10ml

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

POE (14) Nonylphenol,neat,neat,100mg,

1,2-bis(2-Chloroethoxy)ethane