ZIQ7015T0CMM

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使用超纯水按USP法测定元素杂质

药品中的元素杂质对人健康有害并受到监管。Milli-Q®超纯水系统可满足对药品痕量元素的分析要求。

用在药品微量元素杂质评估过程中的超纯水

在药品开发和生产的各个阶段，必须监测和控制其中的元素杂质含量。建议使用 Milli-Q® 纯水系统产出的超纯水进行 ICP-MS 和 ICP-OES 微量元素分析。

Nuclease-Free Water at Your Fingertips

An ultrafiltration cartridge can be placed at the outlet of a water purification system to deliver nuclease-free ultrapure water.

Ultrapure Water to Assess Elemental Impurities per USP

Elemental impurities in pharmaceutical drugs present a risk to human health and are regulated. Milli-Q® ultrapure water purification systems comply with the requirements for trace element analyses.

Ultrapure Water to Assess Trace Element Impurities in Pharmaceuticals

Elemental impurities in pharmaceutical products must be monitored and controlled at all stages of development and production. Ultrapure water produced by a Milli-Q® water system is recommended for ICP-MS and ICP-OES trace element analyses.

Ultrapure Water for LC MS Biomedical Analyses

This study assesses the suitability of ultrapure water from a Milli-Q® water system for sensitive LC-MS analyses of hormones.

Water for PCR Techniques

Learn how water impurities can affect PCR and related methodologies. High purity water purified using ultrafiltration is suitable for PCR and related techniques.

Drinking Water Testing by Ion Chromatography using Ultrapure Water

This study reviews the suitability of ultrapure water for the IC analysis of drinking water. Inorganic ions and disinfectant by-products (DBPs) were assessed.

Ultrapure Water for BPA-free Culture Media in Embryology Research

Endocrine disruptors such as BPA can interfere with embryological development. This study shows ultrapure water from a Milli-Q® lab water system to be free of detectable BPA and thus suitable for embryology research.

Water for Nuclease-sensitive Molecular Biology Studies

Nuclease-free water (or PCR water) is needed in molecular biology to avoid sample degradation during PCR, sequencing, etc. Ultrafiltration provides a quicker, safer, and more sustainable alternative to DEPC treatment when preparing RNase-free and DNase-free water.

Water for BOD & COD Oxygen Demand Testing

Learn about the importance of lab water quality on Chemical Oxygen Demand (COD) and Biochemical (or Biological) Oxygen Demand (BOD) testing in water and wastewater analysis. Find in-depth guidance to establish the optimal lab water solution for your environmental and

Water for pH Measurement and Buffer Preparation

Learn how water impurities can affect pH. Water quality defined as pure water or Type 2 water is recommended to prepare buffer solutions or measure pH.

Optimal Water Purification for Silica Sensitive Applications

Compare RO vs. EDI vs. ion exchange resins to remove silica from water for silica-sensitive applications (e.g. microelectronics, testing chambers, autoclaves, sterilizers, …).

Water for Microbiology Media Preparation

Discover the importance of water quality in microbiology and its impact on reliable and reproducible results in culture media preparation. Learn about the EN ISO 11133 standard, lab water solutions, and purification technologies recommended for microbiological testing.

LC-MS Analysis of Hormones in Tap Water

Milli-Q® ultrapure water systems deliver water free of organic contaminants , including hormones present in a lab's tap water, making it suitable for the most sensitive LC-MS/MS analyses.