90-27-7

应用筛选条件

关键词:'90-27-7'

显示 1-10 #N/A 1180 条结果关于 "90-27-7" 范围网站内容

Determination of 7 Nitrosamines in Drinking Water

Nitrosamines analysis by solid phase extraction (SPE) and subsequent gas chromatography-tandem mass spectrometry (GC-MS/MS) according to GB 5750.10-2023.

Quantitative Analysis of PFAS in Drinking Water by LCMS

Simultaneous determination of 27 PFAS chemical compounds after enriching the water samples with SPE using a Supelclean® ENVI-WAX weak anion exchange tube.

默克在华90周年，年终感恩回馈福利开启！

默克在华90周年庆之际，精选热门品类和热卖好物感恩大放价！本次活动包含生化试剂、化学合成、材料科学、分析化学、细胞培养、核酸扩增与检测、蛋白纯化、实验室基础仪器、防腐剂 ProClin™、“精纯级”牛血清白蛋白等千种SKU产品，不变的品质，看得见的诚意，让默克为您的实验助力导航！

HPLC Analysis of Lactic Acid Enantiomers on Astec CLC-L, Trace Level Detection

Separation of DL-Lactic acid, ~90% (T)

Color Determination of Sugar based on ICUMSA Color GS1-7

Learn about the ICUMSA® method GS1-7 to measure the color of sample solutions of raw sugar, brown sugar, or sugar syrups.

纯水传奇共创7代未来—热烈庆祝Milli-Q®50周年

默克的纯化技术在不断进步,Milli-Q拥有诸多专利,并强调持续创新科技

元素周期表

下载可打印的元素周期表，包括元素名称、原子质量和原子序数，供快速参考和实验室使用。

如何制作和使用Percoll梯度

为了配置Percoll梯度液，必须先用生理盐水或细胞培养基将Percoll调至生理性渗透压。