Terephthalic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 100-21-0

Daily Quality Control Standard (with 3 Deuterated Compounds Internal Standard) 14 Analytes + 3 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane

2-Perfluorooctyl-[1,1-2H2]-[1,2-13C2]-ethanol (8:2), 1.2ml x 50ug/ml, methanol

Mass-Labelled Chlorinated Biphenylol Solution/Mixture, 1.2ml, toluene