PBB Mix of 10mono- to decabrominated, 50µg/ml in TO, 1m

4-Hydroxybenzoic acid, 1000µg/mL in MeOH, 1ml

n-Butyl-iso-butyl phthalate-3,4,5,6-d4 (n-Butyl-2-methylpropyl phthalate-3,4,5,6-d4), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

ICP-MS Verification Standard #1