2-Hydroxy-N-(4-hydroxyphenyl)-benzamide, 10mg

Dialy Quality Control Standard (without Internal Standard) 2 Analytes, each Vol.% as listed in isooctane; units: 1x10mL, 5x10mL. Name Vol.% Benzene 0.67 Toluene 5.0 Isooctane 94.33

3,5-Dichlorocatechol

Aroclors 1248 & 1260