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

Sulfur Standard: S @ 10 µg/g (0.0010 wt%) in #2 Diesel Fuel, 100ml

Methyl 13-cis,16-cis-docosadienoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 61012-47-3

DL-Propranolol hydrochloride, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 318-98-9