Ammonia as (NH4+)

Coronene-d12,neat,neat,10mg,

2,2',3,4,4',5-Hexabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 182677-30-1

trans-Chlordane, 10.0 µg/ml, Ethyl acetate, 10ml