N,N'-Diphenylurea, 250mg

EAA- Aluminium Industry PAH Standard S-4113 standard 19 Analytes, each 100 µg/ml in toluene Compound Prod.no. CAS no. Phenanthrene 0816.14 85-01-8 Anthracene 1049.14 120-12-7 Fluoranthene 0260.16 206-44-0 Pyrene 0235.16 129-00-0 11H-Benzo[a]fluorene

Colistin Sulfate, 1g

Tri(butylcresyl)butane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1843-03-4