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Product Spotlight

Precision in Your Pocket: Introducing the FloCal-30 Flow Calibrator

Introducing the FloCal-30: The next generation of portable, high-precision flow calibration designed to streamline your field monitoring with ease.

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Real World Applications

Two Studies Linking Construction PM2.5 to Breast Cancer Cells, Both Sampled With Tisch

Two studies from the same research team link construction site PM2.5 to aggressive breast cancer cell behavior, and both were sampled with a Tisch TE-6070.

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Regulatory & Compliance

What Auditors Look For: The Documentation That Actually Gets Checked

A breakdown of the calibration records, maintenance logs, and chain-of-custody documentation that auditors actually check during an air quality compliance review.

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Regulatory & Compliance

10 Years of the Kigali Amendment: How Global Cooling Policy Shapes Air Quality

A look back at ten years of the Kigali Amendment and how the Montreal Protocol's fight to save the ozone layer accidentally created a climate problem it later had to fix.

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Regulatory & Compliance

State of the Air 2026: Breaking Down the Report

A deep dive into the 2026 State of the Air report, covering city rankings, health effects, state trends, and the monitoring methodology behind the grades.

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Regulatory & Compliance

Your Continuous Monitor Just Flagged an Exceedance. Can You Prove It?

Why FRM sampling gives you defensible data when a continuous reading gets questioned.

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Regulatory & Compliance

Your Equipment Worked Hard This Summer. Here's How to Make Sure the Data Still Holds Up.

Why calibration drifts after a heavy summer season, what it costs you if ignored, and how the recertification process works at Tisch.

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Product Spotlights

How Renting Air Monitoring Equipment Actually Works

How equipment rentals work at Tisch, from quote to return, and when renting beats buying.

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Technical Insight

When Wildfire Season, Ozone, and Ag Drift Land at the Same Time

What to deploy, and why, when wildfire season, ozone, and ag drift hit at the same time.

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Technical Insight

PFAS Sampling Precision: Navigating Part-Per-Trillion Air Monitoring

Explore the challenges of measuring airborne PFAS at part-per-trillion levels and the need for contamination-free sampling.

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