Verification II Standard 1

3,3’,4,4’-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 77102-82-0

4-n-Octylphenol monoethoxylate,10 µg/mL,acetone,1mL,

Thiram