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

Sodium sulfadiazine;Sulfadiazine sodium salt

CAS No.: 547-32-0
Item No.: A0098-1
Store at: RT,Avoid light

CAS No.: 547-32-0

C10H9N4NaO2S=272.26

Grade: BR

Content: ≥ 99.0%

PH:9.6~10.5

Loss on drying: ≤ 0.5%

Heavy metals: ≤ 10ppm

Selenium: ≤ 30ppm

Residual solvent: ≤ 5000ppm

Physicochemical properties: white or off white crystal or powder. Odorless, slightly bitter taste; Gradually darken when encountering light; It is easily soluble in water and slightly soluble in ethanol. The aqueous solution reacts with phenolphthalein indicator solution

Purpose: biochemical research.

Save: RT, away from light


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