Additional Internal Standard Solution, 1.2ml, toluene

2,3,3',4,4',5-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

4-tert-Butyl-d9-phenol-2,3,5,6-d4,1000 µg/mL,isopropanol,1mL,

Methyl 4-hydroxybenzoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 99-76-3