Surrogate Standard Mix 9, 200 ng/µl, 1ml

2,3,4'-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

Chromium (Cr)

n-Butyl 4-hydroxybenzoate-butyl d9, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1216904-65-2