进口实验室常用耗材>进口微栅50片装
 
进口微栅50片装
 
货号: 100931 规格: 50/包装 价格: 询价
CAS号:
编号: MK1131
包装: 原包装进口
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A lacey network support film. The holes in the lacey support film vary in size from less than a quarter micron to more than 10 microns making them ideal for any type of specimen. Lacey support films are extremely strong and withstand vigorous specimen preparation treatment. The specimen material is supported by the film network but lies across or protrudes into the holes of the mesh. This allows high definition imaging without the effects of underlying support material. Lacey films can be used for specimens ranging from large crystals and other particulate material to virus particles. Smaller particles, such as viruses or bacteria, tend to adhere around the inner edges of the holes, an ideal situation for high resolution microscopy. Lacey films are also ideal for selected area electron diffraction imaging. We offer four types of lacey film.产品信息:(a) Lacey Formvar Stabilized with Carbon: A Lacey Formvar film with the lacey structure enforced by a heavy coating of carbon. Holes are completely open. 产品规格和包装:(b) Lacey Carbon Type-A: A Lacey carbon film with a removable Formvar backing on the opposite side of the grid. When the Formvar is removed, by dipping in solvent, the Lacey carbon film remains. These films are stable under all EM operating conditions and for use where the presence of Formvar can not be tolerated. Pure Lacey Carbon is more delicate than those with Formvar backing and require more careful handling during specimen preparation. Holes are completely open. 

产品规格和包装:


(c) Lacey Formvar Stabilized with Silicon Monoxide: A Lacey formvar film with lacey structure enforced by a silicon monoxide coating. Holes are completely open.


产品规格和包装:


(d) Lacey Carbon Films with No Formvar: Holes are completely open.


产品规格和包装:


产品应用实例:

01881-F产品TEM照片:

 

表征二维材料TEM照片:

中某某仪国产微栅同样样品制备TEM样品效果对比:

 其实国产微栅的价格并不便宜,一盒1500元/100个,但是对于表征二维材料来讲,微栅孔与孔之间的间隙和微栅上面的碳膜是至关重要的,进口微栅是表征二维纳米片的第一选择TEM衬底。

 

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