94 氢氧化铵（氨水） 电子级氨水,29.0% 500ML 44
95 氢氧化铵（氨水） GR 500ML 35
96 氢氧化铵（氨水） MOS 500ML 44
97 氢氧化铵（氨水） AR 500ML 21
熔点 -77°C ,沸点 36°C ,密度 0.91 g/mL at 20 °C 无色透明液体。为氨的水溶液。氨含量越多，密度越小。易挥发逸出氨气，有强烈的刺激性气味。能与乙醇混溶。呈强碱性。能从空气中吸收二氧化碳。与硫酸或其他强酸反应时放出热。与挥发性酸放在近处能形成烟雾。密度约0.88g/ml(20℃)。中等毒，半数致死量(大鼠，经口)350mg/kg。有腐蚀性。催泪性。
           分析纯    化学纯 (AR) (CP) 含量(NH3)Assay,%       25-28 25-28 蒸发残渣Evaporation residue,%    ≤ 0.002 0.004 氯化物(Cl)Chloride,% ≤ 0.00005 0.0001 硫化物(S)Sulfide,%        ≤ 0.00002   0.00005 硫酸盐(SO4)Sulfate,%       ≤ 0.0002    0.0005 磷酸盐(PO4)Phosphate,%      ≤ 0.0001    0.0002 碳酸盐(以CO2计)Carbonate,%      ≤ 0.001    0.002 镁(Mg)Magnesium,% ≤ 0.0001 0.0005 钙(Ca)Calcium,% ≤ 0.0001 0.0005 铁(Fe)Iron,% ≤ 0.00002 0.00005 钠(Na)Sodium,% ≤ 0.0005 -- 钾(K)Potassium,% ≤ 0.001    -- 铜(Cu))Copper,% ≤ 0.00001 0.00005 铅(Pb)Lead,% ≤ 0.00005 0.0001 还原高锰酸钾物质（以O计),% ≤ 0.0008 0.0008 Potassium permanganate reducing substances 协 118-97 项目Item             优级纯 (GR) 含量(NH3)Assay,%       25-28 蒸发残渣Evaporation residue,%    ≤ 0.002 氯化物(Cl)Chloride,% ≤ 0.00005 硫化物(S)Sulfide,%        ≤ 0.00002 硫酸盐(SO4)Sulfate,%       ≤ 0.0001 磷酸盐(PO4)Phosphate,%      ≤ 0.00005 碳酸盐(以CO2计)Carbonate,%      ≤ 0.001 镁(Mg)Magnesium,% ≤ 0.0001 钙(Ca)Calcium,% ≤ 0.0001 铁(Fe)Iron,% ≤ 0.00001 钠(Na)Sodium,% ≤ 0.0001 钾(K)Potassium,% ≤ 0.0001 铜(Cu))Copper,% ≤ 0.000005 铅(Pb)Lead,% ≤ 0.00001 还原高锰酸钾物质（以O计),% ≤ 0.0008 Potassium permanganate reducing substances 项目名称Item ACS Grade 含量(以NH3计)Assay ≥20.0-30.0% 氯化物(Cl)Chloride(Cl) ≤0.5ppm 磷酸盐(PO4)Phosphate ≤2ppm 硫酸盐(SO4)Sulfate ≤2ppm 汞（Hg)Mercurous（Hg) ≤1ppb 铝(Al)Aluminum(Al) ≤1ppb 钡(Ba)Barium(Ba) ≤1ppb 硼(B)Boron(B) ≤5ppb 镉(Cd)Cadmium(Cd) ≤1ppb 钙(Ca)Calcium(Ca) ≤1ppb 铬(Cr)Chromium(Cr) ≤1ppb 钴(Co)Cobalt(Co) ≤1ppb 铜(Cu)Copper(Cu) ≤1ppb 铁(FeIron(Fe) ≤5ppb 铅(PbLead(Pb) ≤1ppb 锂(Li)Lithium(Li) ≤1ppb 镁(Mg)Magnesium(Mg) ≤1ppb 锰(Mn)Manganese(Mn) ≤1ppb 钼(Mo)Molybdenum(Mo) ≤1ppb 钾(K)Potassium(K) ≤1ppb 硅(Si)Silicon(Si) ≤5ppb 钠(Na)Sodium(Na) ≤5ppb 锶(Sr)Strontium(Sr) ≤1ppb 锡(Sn)Tin(Sn) ≤1ppb 钛(Ti)Titanium(Ti) ≤1ppb 钒(V)Vanadium(V) ≤1ppb 锌(Zn)Zinc(Zn) ≤1ppb 锆(Zr)Zirconium(Zr) ≤1ppb 品级Grade LC-MS级 (eluent additive for LC-MS ) 外观Appearance 无色液体 红外光谱鉴别Infrared spectrometry Conforms 浓度concentration ≥25% in H2O 蒸发残渣evaporation residue ≤0.001% 氯chloride (Cl-): ≤0.2 ppm 磷酸盐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 ： 外观Appearance Clear Colorless Liquid 氨NH3 28.0 - 30.0 % （Titration by HCL） 痕量金属分析Trace Metal Analysis ≤20.0 ppm 纯度Purity ≥99.999% Based On Trace Metals Analysis 浓度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
毒性分级 中毒 急性毒性 口服-大鼠 LD50: 350 毫克/公斤; 吸入-人 TCL0: 408 PPM 刺激数据 眼睛-兔子 1 毫克/30秒 重度 可燃性危险特性 遇热放出有毒可燃氨气; 与活泼金属反应生成易燃氢气； 火场放出氮氧化物烟雾 储运特性 库房通风低温干燥; 与酸分开存放 灭火剂 水
分析试剂，铝盐合成和弱碱性溶剂 ，肥料，并用于医药