alpha-HCH, 100 µg/ml, Methanol, 1ml

Ammonia as (NH4+)

Pyrene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1718-52-1

Ethyl 3-(N-Butylacetamido)propanoate, 1g