Total Kjeldahl Nitrogen as N

Phthalate Mix, 6 comp., 1000µg/ml in MeOH, 1ml

Etofenprox, 100 µg/ml, Ethyl acetate, 5ml

1-Methoxyphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 834-99-1