Roxithromycin-d7, 2,5mg

1,2,3,4,7,8-Hexachlorodibenz-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Methoxyfenozide, 10.0 µg/ml, Acetonitrile, 10ml

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