Recovery Standard Solution, 1.2ml, isooctane

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

Ammonium bicarbonate as (NH4+)

Daily Quality Control Standard (with 3 Fluorinated Compounds Internal Standard) 14 Analytes + 3 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene