国产美女视频黄a视频免费|2019日韩中文字幕mv|国产91对白在线播放丿|精品影院|午夜少妇拍拍视频在线观看

Contact Us
Nanjing duly Biotechnology Co., Ltd.
地址:南京市浦口區創芯匯2棟503
郵編:210031
電話:025 84699415
傳真:025 84699415

Nanosphere/latex microsphere/Polystyrene nanosphere

CAS No.:
Item No.: I0337
Store at: 2~8°C

 







400

PSt

milky white

10%

Surface blank without group

500

PSt

milky white

10%


530

PSt

milky white

10%


Note: the product can be dispersed in water or ethanol.

Product advantages:

?       Product diversification: 

        we can provide microspheres with various particle sizes between 60NM and 700nm;

?       Good stability: it can be stored at room temperature for more than 36 months.

?       High uniformity: PDI < 0.050 (up to 0.001);

?       All effective carboxyl groups on the surface (without steric hindrance) and high content;

?       Unique preparation process: the carboxyl group is firm and not easy to fall off;

?       There is no free polymer containing carboxyl group of polyacrylic acid in the product;

?       The microsphere has good strength and toughness:  

         it is not easy to be mechanically damaged in application;

Storage of products

The storage temperature can be 2-8 ℃ or room temperature. But it is necessary to avoid freezing. Once frozen, the emulsion will become a soft cheese like, irreversible damage.

Copyright ?2021 南京杜萊生物技術有限公司 版權所有 Record No:蘇ICP備18062211號-1