精品国产午夜理论片不卡_99这里只有精品_黑人大战亚洲人精品一区_精品国产免费一区二区三区香蕉_99久久精品美女高潮喷水

好消息?。?！
Bluenano*近剛剛更新了包裝規(guī)格，小于20g的定單量我們采取10mg/ml濃度的包裝，大于20g的訂單我們才使用20mg/ml濃度的包裝。
另外，我們公司將于近期在美國(guó)的納米展會(huì)上正式推出我們的40nm及35nm級(jí)別銀線，這樣一來我們120nm級(jí)別的銀線就會(huì)逐漸退出我們的主流產(chǎn)品陣營(yíng)，我們會(huì)考慮以更低的價(jià)格處理掉我們的庫(kù)存120級(jí)別銀線。

Product Description：
A nanowire is a nanostructure, with the diameter of the order of a nanometer (10−9 meters). Alternatively, nanowirescan be defined as structures that have a thickness or diameter constrained to tens of nanometers or less and an unconstrained length. Wires have more surface area per weight than particles. Blue Nano’s wires are single crystalline and of the highest quality. Wires have more surface area per weight than particles. All wires/particles are not created equal; you will notice differences in price, purity, content and other parameters. Some very inexpensive particles will very greatly in size, smoothness and may even be a polymer coated with silver.Silver is a metallic chemical element with the chemical symbol Ag (Latin: argentum) and atomic number 47. A soft,white, lustrous transition metal, it has the highest electrical conductivity of any element and the highest thermal conductivity of any metal. The metal occurs naturally in its pure, free form (native silver), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite.