国产精品久久久久久影视,人妻妺妺窝人体色www聚色窝,亚洲国产精品无码av,九九综合九色综合网站

Welcome To SHANGHAI ST-NANO SCIENCE & TECHNOLOGY Co.,LTD. Website!
 CHN  |   EN
Your Place:Home ->> Products ->> Nano Oxide
Products
CuO

Technical Parameters

Model

APSnm

Purity%

Specific surface aream2/g

Volume densityg/cm3

Densityg/cm3

Crystal form

Color

ST-O-003

40

>99.9

120

0.30-0.45

6.40

sphere

black

Note: according to user requirements of nano particle can provide different size products.

Product performance

        1 Nano-copper oxide powder possesses high purity, small particle size distribution, high specific surface area.

Application direction

        1 Catalysis, superconductivity, ceramics;

        2 And catalyst carriers, electrode activity activity materials;

        3 Glass, porcelain colorants, optical glass polishing agent, oil of desulfurizer;

         4 The propellant rocket fuel speed catalyst.

Storage conditions

        This product should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.

SHANGHAI ST-NANO SCIENCE & TECHNOLOGY Co.,LTD.
ADD:528 Lane, Jinlong New Street, Zhujing Town, Jinshan District, Shanghai
TEL:+86-021-24281769
MOB:+86-18964991769(WeChat)
WEB:csvwyn.com
E-Mail:sales@st-nano.com
Scan and contact us
Copyright © 2010-2024 SHANGHAI ST-NANO SCIENCE & TECHNOLOGY Co.,LTD.. All Rights Reserved.
狠狠躁天天躁夜夜躁婷婷| 老太脱裤让老头玩ⅹxxxx| 日韩精品一区二区亚洲av观看 | 免费a级毛片在线播放不收费| 亚洲日韩一区精品射精| 国产高跟黑色丝袜在线| 久久精品99国产精品日本| 水蜜桃av无码| 欧美老妇与禽交| 色翁荡息又大又硬又粗又视频软件| 狠狠的干性视频| 亚洲av综合av一区二区三区| 一本久道中文无码字幕av| 欧美丰满熟妇xxxx性ppx人交| 好吊色欧美一区二区三区四区| 下面一进一出好爽视频| 在线播放无码高潮的视频| 天堂√在线中文官网在线| 久久偷看各类wc女厕嘘嘘偷窃| 亚洲av电影天堂男人的天堂| 精品亚洲成a人在线观看| 欧洲国产伦久久久久久久| 国内揄拍国内精品少妇国语| 久久久久国产综合av天堂| 人妻少妇乱子伦精品| 人妻精品久久无码专区精东影业| 久久中文骚妇内射| 狠狠躁夜夜躁人人爽天天天天97| 真人做人试看60分钟免费视频| 伊人天堂av无码av日韩av| а天堂中文地址在线| 18岁日韩内射颜射午夜久久成人| 久久99精品国产99久久6尤物| 女人张开腿让男人桶爽| 少妇高潮太爽了在线视频| 无码人妻丰满熟妇区五十路百度 | 国产对白国语对白| 久久婷婷五月综合97色直播| 青草国产精品久久久久久| 高潮潮喷奶水飞溅视频无码| 国产精品99久久久久久猫咪 |