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(qū)創(chuàng)芯匯2棟503
郵編:210031
電話:025 84699415
傳真:025 84699415

Polyacrylic resin Ⅲ

CAS No.:
Item No.: R1571
Store at: RT

English Name: polyacrylic resin III

Grade: BR

Viscosity: ≤ 50MPa · s

Acid value: 210 ~ 240 ph:4.0 ~ 6.0

Loss on drying: ≤ 10.0%

Heavy metals: ≤ 0.003%

Arsenic salt: ≤ 0.0002%

Physicochemical properties  (the following information is for reference only): white strips or powdery solid substances. Dissolve in warm ethanol. Insoluble in ether and water. Polyacrylic acid resin is a resin made by copolymerization of acrylate and methacrylate and several other olefinic monomers.

Usage: This product is only for scientific research, and cannot be used for other purposes.

Save: RT

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