Ammonium hydroxide supplied in solution [NH3(aq)] with approximately 28-30% NH3; it appears as a colorless liquid, free from suspended matter or sediment. Aqueous ammonia is used in the laboratory most often as a complexant and base in inorganic analysis. Can also dissolve silver residues. With copper(II) solutions, gives a deep blue coloration. Ammonium hydroxide has also been used as an alternative for decalcifying bone specimens prior to histological examination.
氨水 AR,25-28%
三氯乙酸 ≥99.5%(T...
(苯并三唑-1-基)-N,N...
N-羟甲基丙烯酰胺 98%
苄基三甲基氯化铵（TMBAC...
茶碱 ,无水, ≥99%, ...
次氯酸钙 ,99% AR
碳酸钠，十水 AR,99...
戴斯-马丁试剂 ,96%
碘酸 ,AR,99.5%
四丁基氟化铵 三水，90%
四正辛基溴化铵，98%
乙酸铬 ,99.9% met...
乙醇钠 ,96%
一溴化碘 ,98%
氧溴化磷 ,98%
溴化铵，for analys...
硝酸 ,GR,65-68%
硫酸氢铵 ,AR，98%
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