Ammonia as (NH4+)

3,4'-Dibromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 83694-71-7

1,2,4-Trichlorobenzene, 100 µg/ml, n-Hexane, 5ml

2,4-Dichloroanisole