2,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Nitrite as NO2-

D4-1,5-Diaminopentane, 10mg

Methyl pentanoate (Methyl valerate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 624-24-8