Total Water Supply Kit (NELAC)

Regulated Semi-Volatile Standard

1,3-Dichlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 541-73-1

3-Nitroperylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 20589-63-3