Nitrate & Nitrite as N

Imidan, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 732-11-6

2,2',3,3',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

5,6-Dichlorovanillin , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 18268-69-4