PAH Standard, 2000µg/ml in MethyleneChloride, 1ml

4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml

Nitrate (NO3-) as N

n-Hexacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-01-3