Understanding USP 645: Ultrapure Water Analysis

Curious what USP 645 is and why is it important to analyze the purity of ultrapure water? Watch this video to gain an overview of USP 645 and its requirements while measuring the conductivity of ultrapure water. Learn how the analysis of ultrapure water can be performed using METTLER TOLEDO's SevenExcellence™ benchtop meter.

Highly sensitive pharmaceutical and life-science industry applications demand a thorough analysis of the water used. The presence of contaminants, even in trace amounts, will affect the quality of "ultrapure water", making it unfit for such sensitive applications. METTLER TOLEDO offers multiple options to perform the analysis of USP 645 either by use of a:

1. Standalone meter: Easy execution of USP 645 stages is possible by using the three ready-to-use, pre-defined methods available using the SevenExcellence™ S470 meter. SevenExcellence™ benchtop meter’s pre-defined methods, the three-stage analysis can be simplified and compliance with the process can be ensured.
2. Using LabX™ software: The ready-to-use methods make it possible to perform the analysis in a hassle-free way with full traceability.
3. Automation: It is possible to automate the process using an all-in-one LabX™ method by connecting the InMotion™ Waterbath autosampler to the SevenExcellence™ meter and controlling it through the LabX™ software interface. An automated measurement system allows high throughput sample analysis and eliminates operational and transcription errors, increasing the overall work efficiency.

Click on the link below to download the white paper and learn how to increase the accuracy, repeatability, and reliability of your conductivity measurements by following the USP 645 norm. USP 645: 3 Steps to Successful Conductivity Compliance: https://www.mt.com/in/en/home/library...

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