EPA Method 630/630.1 Stock Solution #1

1664 Oil & Grease Calibration Level #4

3,3',5,5'-Tetrabromobisphenol A bisacrylate,50 µg/mL,toluene,1mL,

Daily Quality Control Standard (without Internal Standard) 13 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name: Wt. % Name Wt. % 1232.6 n-Hexane