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水
Water
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3259341 | 1 L | 3060 |
产品别名
7732-18-5
水
Water
结构式
基本信息
| Linear Formula【线性分子式】 | H2O |
| Molecular weight | 18.02 |
| Beilstein | 2050024 |
| EC number【EC 号】 | 231-791-2 |
| MDL number | MFCD00011332 |
| PubChem Substance ID【PubChem化学物质编号】 | 329750421 |
| NACRES | NA.24 |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | ACS reagent for inorganic trace analysis for ultratrace analysis |
| impurities【杂质】 | ≤5 μg/kg ammonium (NH4) |
| refractive index【折射率】 | n |
| bp | 100 ℃ (lit.) |
| mp | 0 ℃ (lit.) |
| density | 1.000 g/mL at 3.98 ℃ (lit.) |
| anion traces【痕量阴离子】 | bromide (Br-): ≤1 μg/kg chloride (Cl-): ≤1 μg/kg fluoride (F-): ≤1 μg/kg iodide (I-): ≤1 μg/kg nitrate (NO3-): ≤1 μg/kg nitrite (NO2-): ≤1 μg/kg phosphate (PO43-): ≤1 μg/kg sulfate (SO42-): ≤1 μg/kg |
| cation traces【痕量阳离子】 | Ag: ≤0.001 μg/kg Al: ≤0.1 μg/kg As: ≤0.01 μg/kg Au: ≤0.005 μg/kg B: ≤0.1 μg/kg Ba: ≤0.005 μg/kg Be: ≤0.005 μg/kg Bi: ≤0.001 μg/kg Ca: ≤0.2 μg/kg Cd: ≤0.001 μg/kg Ce: ≤0.001 μg/kg Co: ≤0.001 μg/kg Cr: ≤0.01 μg/kg Cs: ≤0.001 μg/kg Cu: ≤0.01 μg/kg Dy: ≤0.001 μg/kg Er: ≤0.001 μg/kg Eu: ≤0.001 μg/kg Fe: ≤0.02 μg/kg Ga: ≤0.001 μg/kg Gd: ≤0.001 μg/kg Ge: ≤0.005 μg/kg Hf: ≤0.001 μg/kg Hg: ≤0.02 μg/kg Ho: ≤0.001 μg/kg In: ≤0.001 μg/kg Ir: ≤0.001 μg/kg K: ≤0.02 μg/kg La: ≤0.001 μg/kg Li: ≤0.001 μg/kg Lu: ≤0.001 μg/kg Mg: ≤0.05 μg/kg Mn: ≤0.005 μg/kg Mo: ≤0.005 μg/kg Na: ≤0.05 μg/kg Nb: ≤0.005 μg/kg Nd: ≤0.001 μg/kg Ni: ≤0.005 μg/kg Os: ≤0.005 μg/kg Pb: ≤0.001 μg/kg Pd: ≤0.001 μg/kg Pr: ≤0.001 μg/kg Pt: ≤0.005 μg/kg Rb: ≤0.001 μg/kg Re: ≤0.005 μg/kg Rh: ≤0.001 μg/kg Ru: ≤0.005 μg/kg Sb: ≤0.001 μg/kg Sc: ≤0.005 μg/kg Se: ≤0.05 μg/kg Si: ≤0.5 μg/kg Sm: ≤0.001 μg/kg Sn: ≤0.005 μg/kg Sr: ≤0.001 μg/kg Ta: ≤0.001 μg/kg Tb: ≤0.001 μg/kg Te: ≤0.001 μg/kg Th: ≤0.005 μg/kg Ti: ≤0.01 μg/kg Tl: ≤0.005 μg/kg Tm: ≤0.001 μg/kg U: ≤0.001 μg/kg V: ≤0.001 μg/kg W: ≤0.005 μg/kg Y: ≤0.001 μg/kg Yb: ≤0.001 μg/kg Zn: ≤0.05 μg/kg Zr: ≤0.001 μg/kg |
| SMILES string | O |
| InChI | 1S/H2O/h1H2 |
| InChI key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | nwg |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves |
