二氧化硒，Selenium dioxide；≥99.9% trace metals basis
最近浏览商品
-
细胞/组织RNA保存试剂，RNAlater®；Stabilize and protect RNA with immediate RNase inactivation -
宽缨酮，Eurycomanone；≥90% (LC/MS-ELSD) -
DL-乳酸，DL-Lactic acid；85%, FCC -
![图片 硒纳米颗粒分散液，Selenium nanoparticles [SeNP]；80 nm particle size, 0.15 wt. % in water, dispersion](https://www.bszh.cn/images/thumbs/0014174_selenium-nanoparticles-senp80-nm-particle-size-015-wt-in-water-dispersion_32.png "显示明细 硒纳米颗粒分散液，Selenium nanoparticles [SeNP]；80 nm particle size, 0.15 wt. % in water, dispersion")
硒纳米颗粒分散液，Selenium nanoparticles [SeNP]；80 nm particle size, 0.15 wt. % in water, dispersion -
R-(+)-尼古丁，R-(+)-Nicotine -
2-戊酮，2-Pentanone；suitable for HPLC, 99.5%
