5 min read
When Good Methods Go Bad: The Ghost Peak Problem Haunting Your LC-MS
Water contamination causes 60-70% of unexplained ghost peaks in LC-MS.
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4 min read
HPLC Column Damage: How Contaminated Ultrapure Water Destroys Your Most Expensive Consumables
Your HPLC columns shouldn't fail after a few weeks. Under normal operating conditions, most reverse-phased C18 columns deliver stable performance for...
4 min read
Ultrapure Water Standards: The Foundation of Reliable Lab Results
Ultrapure water (UPW) is like a lab's clean room, but in liquid form. At 18 MΩ-cm resistivity, Type I water isn't just "really clean"—it's so pure...
6 min read
OEM Filter Design Considerations
After interviewing Bailey Rau, Product Development and Manufacturing Engineer at ResinTech, about designing water filters we prioritize some...
5 min read
The Diameter-Length Tradeoffs of Filter Design
If you're working with ion exchange resin filters, you've probably wrestled with the age-old question: should I go wider or longer? I've seen...
5 min read
Why Vertical Integration Matters When Sourcing OEM Filters
When OEMs require water filters as part of critical applications like cooling loops, hydrogen generation systems, medical lasers or perhaps dental...
3 min read
The Critical Need for Private Well Water Testing
More than 40 million Americans rely on private wells for their drinking water. Yet, many of those homeowners simply assume the water is safe. The...
3 min read
Ultrapure Water Systems: Why 18.0 MΩ·cm Doesn’t Tell the Whole Story
Ultrapure water systems are essential in labs performing high-precision work such as HPLC, molecular biology, and clinical diagnostics. These systems...
3 min read
How Ultrapure Water Quality Directly Impacts Baseline Noise in Analytical Chemistry
When you're running HPLC, LC-MS, or ICP-MS analyses, that annoying baseline noise isn't just a technical annoyance—it's stealing your detection...