Ammonia as N

Heptenophos, 100 µg/ml, Toluene, 1ml

4-n-Pentylphenol-d16, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 1219805-40-9

Adipic acid-di-n-butyl ester, 250mg