PAH-Mix 4 deuterated, 10µg/ml in Acetonitrile, 1ml

ß-Hexabromocyclododecane,50 µg/mL,toluene,1mL,

Perfluorobutyric acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2218-54-4

525 Surrogate Standard