Ammonia as N, 100µg/ml in Water, 100ml

(+)-γ-1R,2R,5R,6S,9S,10R-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene

Amidotriazoic acid-d6, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Selenium (Se)