EPA Method 8330 Analytes

2,3',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-72-6

Nitrite (NO2-) as N

Fluorescein disodium salt dihydrate, 90%,neat,neat,1g,