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银纳米溶液
Silver nanospheres
| 产品编号： | 4169140 |
| 规格： | 50 nm avg. part. size, 0.02 mg/mL (in 2mM aqueous sodium citrate), citrate functionalized |
| 包装规格： | 25 ML |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品别名
银纳米溶液
Silver nanospheres
基本信息
| Empirical Formula【经验(实验)分子式】 | Ag |
| Molecular weight | 107.87 |
| NACRES | NA.23 |
| General description【一般描述】 | Store products away from light at 4-6℃. Short periods at room temperature are acceptable however, lower temperature storage prolongs the shelf life of the product. DO NOT FREEZE. |
| Application【应用】 | Silver nanomaterials have unique physical, chemical and optical properties that are currently being leveraged for a wide variety of biological applications. A resurgence of interest in the utility of silver as a broad based antimicrobial agent has led to the development of hundreds of products that incorporate silver nanoparticles to prevent bacterial growth on surfaces. Additionally, silver nanoparticles have an optical color that is a function of the silver nanoparticle′s size and shape. The strong coupling of silver nanoparticles to specific wavelengths of incident light can be utilized to develop ultrabright reporter molecules, highly efficient thermal absorbers, and nanoscale "antennas" that can amplify the strength of the local electromagnetic field. |
产品性质
| Quality Level【质量水平】 | 100 |
| form【形式】 | nanospheres |
| concentration【浓度】 | 0.02 mg/mL (in 2mM aqueous sodium citrate) |
| avg. part. size【平均零件尺寸】 | 50 nm |
| density | 1.0015 g/mL at 25 ℃ |
| λmax | 420 nm |
| functional group【官能团】 | citrate |
| storage temp.【储存温度】 | 2-8℃ |
| packaging【包装】 | 25 mL in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
| WGK | WGK 2 |
