Nitrite Single as (NO2-)

Monoethylhexyl phthalate, 100µg/mL in AcCN, 1ml

3,4-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-31-4

D8-4,4'-DDT, 10mg