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Silver Nanospheres

银纳米球

品牌
Sigma-Aldrich
货号
NCXAGPD100
规格纯度
100 nm, NanoXact, Dried, PVP 40 kDa (Polymer), powder
参考价格
1378.46 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

应用

Owing to their plasmonic properties nanoparticles of gold and silver find broad range of applications extending from diagnostics to molecular detection, photothermal and microwave-based therapies, and nanotoxicology. Colloidal silver nanoparticles also find applications in antimicrobial coatings, electronics and photovoltaics, and surface enhanced Raman spectroscopy (SERS) whereas the colloidal gold nanoparticles find applications in lateral flow assays (immunochromatographic assays) and as TEM labels and size standards.
Our NanoXact materials are precisely engineered, unagglomerated silver nanospheres with a narrow size distributions (CVs <15% for 30-200 nm sizes, <20% for 20 nm, and <25% for 5 and 10 nm sizes). These nanospheres contain PVP (40 kD polyvinylpyrrolidone) as excipient. The PVP enhances stability and dispersibility of NanpXact silver nanospheres. These are redispersible in a variety of polar solvents such as water, alcohols, DMF, and DMSO. They show medium dispersibility in chloroform, and low dispersibility in dichloromethane.

储存及稳定性

DO NOT FREEZE. Store at 2-25C in a dry place. Nanomaterials can be sensitive to high and low pH conditions and high salt concentrations. Use caution when changing environmental conditions as particles may aggregate.

法律信息

Product of nanoComposix, Inc.

基本信息

NACRESNA.23

产品性质

形式nanospheres
powder
包装pkg of SKU size by silver mass
粒径100 nm

安全信息

象形图GHS09
警示用语:Warning
危险声明H410
预防措施声明P273
危险分类Aquatic Acute 1 - Aquatic Chronic 1
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

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