69-72-7

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关键词:'69-72-7'

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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.

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.

感应染料

一氧化氮 (NO) 是神经元、内皮细胞和免疫系统中的信号转运分子。

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。

无机纳米颗粒-独特性能及新应用

本文重点介绍了可在基于无机纳米粒子的材料中实现的多种结构和性能，并指出了在控制这些性能方面提出的突出基本问题。

质谱用水知多少_Milli-Q®超纯水_实验室用水-默克生命科学

建议在做质谱分析时，使用Milli-Q® IQ 7系列超纯水，同时搭配适宜的终端精制器实现一机多水，实现超痕量用水自由！

Nicewicz Photoredox Catalysts for Anti-Markovnikov Alkene Hydrofunctionalization

Explore Nicewicz Photoredox catalysts—photoexcitable acridinium salts for efficient, metal-free anti-Markovnikov hydrofunctionalizations.

Estimation of Proline in Fruit and Vegetable Juices

Spectrophotometric determination of proline by the Ninhydrin method, per EN 1141 and German Food and Feed Code §64 LFBG 31.00-7.

Virus Cultivation

Cell lines for vaccine production and cultivation of SARS CoV-2 and other viruses. Primary, human diploid, and continuous culture cell lines for the propagation of viruses and virus-based vaccines.

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