5-Hydroxymethyl-2-furfural, certified, 0.1g

1,2,5,6,9,10-Hexabromocyclododecane, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3194-55-6

Benzo[k]fluoranthene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 207-08-9

Atrazine-desisopropyl-2-hydroxy, 10.0 µg/ml, Meth