Resources

The 5 Critical Questions of Ultrapure Water System Design

The process of designing an ultrapure water system begins by addressing these 5 critical questions 1) What are the characteristics of the incoming water quality? Understanding feedwater chemistry is the first step to designing any ultrapure water system. That understanding …

Introduction to Reverse Osmosis (RO) for High Purity Water Systems

Atlas High Purity provides an entry-level overview of Reverse Osmosis and its applicability to ultrapure water systems Osmosis In nature, osmosis occurs naturally and fulfills a critical role in biological systems and the environment. It is the process by which …

ASTM and ISO Water Quality Standards for Laboratory-Grade Water

Atlas High Purity provides a summary explanation of ASTM and ISO laboratory water quality standards High Purity Water (similarly referred to as “RODI Water” or “Ultrapure Water”) will have different meanings for different users. Water that is pure enough for …

Central Sterile Water Systems & AAMI TIR 34

Atlas High Purity gives a brief technical summary of AAMI TIR 34 water guidelines for central sterile water systems AAMI (Association for the Advancement of Medical Instrumentation) issued Technical Information Report (TIR) 34 in August, 2014, in order to highlight …

Introduction to Pretreatment Design for High Purity Water Systems

Pretreatment for reverse osmosis (RO) is a critical component of any high purity water system design. The vast majority of reverse osmosis (RO) performance issues can be traced to improper pretreatment design. Therefore, the utmost care must be taken in …

What is DI Water?

Atlas High Purity provides a summary explanation of DI water There’s nothing mystical about deionized (DI) water. DI water is simply pure water – without the ions that are found in most natural water supplies. Ions occur in water naturally, when mineral …

Introduction to Electrodeionization (EDI)

For certain applications, electrodeionization (EDI) can be an appropriate substitute for mixed bed ion exchange vessels. Atlas High Purity connected with a product expert from SUEZ for a discussion on EDI technology. We discussed a number of different topics including: a …