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氫氧化銨(氨水)

Ammonia solution
Cas 號: 【1336-21-6】 M D L: --MFCD00066650
分子式: H5NO 分子量: 17.03
別 名: 阿摩尼亞水
Ammonium water
Ammonium solution
Ammonium hydroxide
Aqua ammonium
訂貨信息:
貨號 品名 規格 包裝 單價
氫氧化銨(氨水) 500ml 電子級 88元
氫氧化銨(氨水) for HPLC,≥25% in H2O 4L 280元
氫氧化銨(氨水) for HPLC,≥25% in H2O 500ml 68元
氫氧化銨(氨水) AR 12 x 500ml 180元
性 狀: 無色透明液體。為氨的水溶液。氨含量越多,密度越小。易揮發逸出氨氣,有強烈的刺激性氣味。能與乙醇混溶。呈強堿性。能從空氣中吸收二氧化碳。與硫酸或其他強酸反應時放出熱。與揮發性酸放在近處能形成煙霧。密度約 0.88g/ml(20℃)。中等毒,半數致死量(大鼠,經口)350mg/kg。有腐蝕性。催淚性。

質量標準:
GB/T 631-89
項目Item             分析純    化學純
(AR) (CP)
含量(NH3)Assay,%       25-28 25-28
蒸發殘渣Evaporation residue,%    ≤ 0.002 0.004
氯化物(Cl)Chloride,% ≤ 0.00005 0.0001
硫化物(S)Sulfide,%        ≤ 0.00002   0.00005
硫酸鹽(SO4)Sulfate,%       ≤ 0.0002    0.0005
磷酸鹽(PO4)Phosphate,%      ≤ 0.0001    0.0002
碳酸鹽(以CO2計)Carbonate,%      ≤ 0.001    0.002
鎂(Mg)Magnesium,% ≤ 0.0001 0.0005
鈣(Ca)Calcium,% ≤ 0.0001 0.0005
鐵(Fe)Iron,% ≤ 0.00002 0.00005
鈉(Na)Sodium,% ≤ 0.0005 --
鉀(K)Potassium,% ≤ 0.001    --
銅(Cu))Copper,% ≤ 0.00001 0.00005
鉛(Pb)Lead,% ≤ 0.00005 0.0001
還原高錳酸鉀物質(以O計),% ≤ 0.0008 0.0008
Potassium permanganate reducing
substances

協 118-97
項目Item             優級純
(GR)
含量(NH3)Assay,%       25-28
蒸發殘渣Evaporation residue,%    ≤ 0.002
氯化物(Cl)Chloride,% ≤ 0.00005
硫化物(S)Sulfide,%        ≤ 0.00002
硫酸鹽(SO4)Sulfate,%       ≤ 0.0001
磷酸鹽(PO4)Phosphate,%      ≤ 0.00005
碳酸鹽(以CO2計)Carbonate,%      ≤ 0.001
鎂(Mg)Magnesium,% ≤ 0.0001
鈣(Ca)Calcium,% ≤ 0.0001
鐵(Fe)Iron,% ≤ 0.00001
鈉(Na)Sodium,% ≤ 0.0001
鉀(K)Potassium,% ≤ 0.0001
銅(Cu))Copper,% ≤ 0.000005
鉛(Pb)Lead,% ≤ 0.00001
還原高錳酸鉀物質(以O計),% ≤ 0.0008
Potassium permanganate reducing
substances


項目名稱Item ACS Grade
含量(以NH3計)Assay ≥20.0-30.0%
氯化物(Cl)Chloride(Cl) ≤0.5ppm
磷酸鹽(PO4)Phosphate ≤2ppm
硫酸鹽(SO4)Sulfate ≤2ppm
汞(Hg)Mercurous(Hg) ≤1ppb
鋁(Al)Aluminum(Al) ≤1ppb
鋇(Ba)Barium(Ba) ≤1ppb
硼(B)Boron(B) ≤5ppb
鎘(Cd)Cadmium(Cd) ≤1ppb
鈣(Ca)Calcium(Ca) ≤1ppb
鉻(Cr)Chromium(Cr) ≤1ppb
鈷(Co)Cobalt(Co) ≤1ppb
銅(Cu)Copper(Cu) ≤1ppb
鐵(FeIron(Fe) ≤5ppb
鉛(PbLead(Pb) ≤1ppb
鋰(Li)Lithium(Li) ≤1ppb
鎂(Mg)Magnesium(Mg) ≤1ppb
錳(Mn)Manganese(Mn) ≤1ppb
鉬(Mo)Molybdenum(Mo) ≤1ppb
鉀(K)Potassium(K) ≤1ppb
硅(Si)Silicon(Si) ≤5ppb
鈉(Na)Sodium(Na) ≤5ppb
鍶(Sr)Strontium(Sr) ≤1ppb
錫(Sn)Tin(Sn) ≤1ppb
鈦(Ti)Titanium(Ti) ≤1ppb
釩(V)Vanadium(V) ≤1ppb
鋅(Zn)Zinc(Zn) ≤1ppb
鋯(Zr)Zirconium(Zr) ≤1ppb

品級Grade LC-MS級
(eluent additive for LC-MS )
外觀Appearance 無色液體
紅外光譜鑒別Infrared spectrometry Conforms
濃度concentration ≥25% in H2O
蒸發殘渣evaporation residue ≤0.001%
氯chloride (Cl-): ≤0.2 ppm
磷酸鹽phosphate (PO43-): ≤0.2 ppm
硫酸根sulfate (SO42-): ≤1 ppm
cation traces by ICP-MS
Ag: ≤0.01 ppm
As, Sb (as As): ≤0.01 ppm
Au: ≤0.01 ppm
B: ≤0.01 ppm
Ba: ≤0.01 ppm
Be: ≤0.01 ppm
Bi: ≤0.01 ppm
Ca: ≤0.01 ppm
Cd: ≤0.01 ppm
Co: ≤0.01 ppm
Cr: ≤0.01 ppm
Cu: ≤0.01 ppm
Fe: ≤0.01 ppm
Ga: ≤0.01 ppm
Ge: ≤0.01 ppm
In: ≤0.01 ppm
K ≤0.01 ppm
Li: ≤0.01 ppm
Mg: ≤0.01 ppm
Mn: ≤0.01 ppm
Mo: ≤0.01 ppm
Na: ≤0.01 ppm
Ni: ≤0.01 ppm
Pb: ≤0.01 ppm
Pt: ≤0.01 ppm
Sn: ≤0.01 ppm
Sr: ≤0.01 ppm
Ti: ≤0.01 ppm
Tl: ≤0.01 ppm
V: ≤0.01 ppm
Zn: ≤0.01 ppm
Zr: ≤0.01 ppm
suitability in accordance for LC-MS


28% in H2O, ≥99.999% trace metals basis :

外觀Appearance Clear Colorless Liquid
氨NH3 28.0 - 30.0 % (Titration by HCL)
痕量金屬分析Trace Metal Analysis ≤20.0 ppm
純度Purity ≥99.999% Based On Trace Metals Analysis
濃度concentration ≥28% NH3 in H2O (T)
anion traces
bromide (Br-): ≤0.05 ppm
carbonate (CO2): ≤10 ppm
chloride (Cl-): ≤0.5 ppm
fluoride (F-): ≤0.1 ppm
iodide (I-): ≤0.05 ppm
nitrate (NO3-): ≤0.5 ppm
nitrite (NO2-): ≤0.1 ppm
phosphate (PO43-): ≤0.05 ppm
sulfate (SO42-): ≤0.1 ppm
cation traces by ICP-MS
Ag: ≤0.01 ppb
Al: ≤0.2 ppb
As: ≤0.5 ppb
Au: ≤0.01 ppb
Ba: ≤0.01 ppb
Be: ≤0.01 ppb
Bi: ≤0.01 ppb
Ca: ≤1 ppb
Cd: ≤0.01 ppb
Ce: ≤0.01 ppb
Co: ≤0.01 ppb
Cr: ≤0.05 ppb
Cs: ≤0.01 ppb
Cu: ≤0.5 ppb
Dy: ≤0.01 ppb
Er: ≤0.01 ppb
Eu: ≤0.01 ppb
Fe: ≤0.5 ppb
Ga: ≤0.01 ppb
Gd: ≤0.01 ppb
Ge: ≤0.05 ppb
Hf: ≤0.01 ppb
Hg: ≤0.5 ppb
Ho: ≤0.01 ppb
In: ≤0.01 ppb
Ir: ≤0.01 ppb
K: ≤1 ppb
La: ≤0.01 ppb
Li: ≤0.01 ppb
Lu: ≤0.01 ppb
Mg: ≤0.1 ppb
Mn: ≤0.1 ppb
Mo: ≤0.05 ppb
Na: ≤1 ppb
Nd: ≤0.01 ppb
Ni: ≤0.1 ppb
Pb: ≤0.02 ppb
Pd: ≤0.01 ppb
Pr: ≤0.01 ppb
Pt: ≤0.01 ppb
Rb: ≤0.01 ppb
Re: ≤0.01 ppb
Rh: ≤0.01 ppb
Ru: ≤0.01 ppb
Sb: ≤0.1 ppb
Sm: ≤0.01 ppb
Sn: ≤0.1 ppb
Sr: ≤0.01 ppb
Tb: ≤0.01 ppb
Te: ≤0.01 ppb
Th: ≤0.01 ppb
Ti: ≤0.05 ppb
Tl: ≤0.01 ppb
Tm: ≤0.01 ppb
U: ≤0.01 ppb
V: ≤0.05 ppb
W: ≤0.01 ppb
Y: ≤0.01 ppb
Yb: ≤0.01 ppb
Zn: ≤0.5 ppb
Zr: ≤0.01 ppb

貯 存: 密封陰涼保存。
用途 分析試劑,中和劑,生物堿浸出劑。用于某些元素(如銅、鎳)的檢定和測定。用以沉淀出各種元素的氫氧化物。制備銨化合物,洗滌劑,比色測定。