Norflurazon, , Solvent-, Unit , # of units-, Cas.no. 27314-13-2

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 20 Eth

2,2',3,6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

1-Aminonaphthalene, certified, 50mg