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Sharing our best and latest insights for reference standards to the petroleum, crude oil, lube oil, and polymers industries.

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What is Matrix Matching and How is it Affecting Your Results?

What to Know About Sulfur in Crude Oil Standards

How and Why to Certify the Purity of Your Lubricants for Electric Vehicles

Why You Need RoHS Polyvinyl Chloride Calibration Standards

What to Know about ASTM Standards for Lubricating Oils

How Calibration Standards Support Quality Products in Supply Chains

Why Are ASTM D5453 and ASTM D4629 So Important?

How Long Can You Use Calibration Standards?

What Is Blank Correction and Why Is It Important?

What ISO 17034 Means To You

A Quick Explanation of Lot Impurities and Ultra Low-Level Calibration Standards

ISO 17034 Accreditation: Mission Accomplished!

Join Team ASI at Atlanta's ASTM Meeting!

Join Team ASI at Galveston's Gulf Coast Conference!

The Top 5 Problems with Certified Reference Material Manufacturing (And How to Fix Them)

5 Reasons Traceability of Your Certified Reference Material Matters - Number 4 Especially!

Join Team ASI at Houston's ASTM Meeting!

6 Things to Know About Calibration Standards

5 Reasons Why You Need Check Samples in Your Quality Control

Burning Question #4: What Happens If I Violate a Run Rule?

Understanding Key Terms in ASTM D6299

EPA Tier 3 or ASTM D6299?

EPA Tier 3 Burning Question #2: What are the accuracy SQC requirements?

EPA Tier 3 Burning Question Series - Question 1 - Ongoing Precision?

EPA Tier 3 Breaking News! Two Decimal Places No More!

ASTM D02 Petroleum Products, Liquid Fuels, and Lubricants Meeting

On-Demand Webinar: Are you ready for the EPA's Tier 3 Guidelines?

ASI Presents at X-Team Seminar

Are You EPA Tier 3 Qualified?

Question Everything at Gulf Coast Conference - GCC 2014

Celebrating 20 Years of Quality

Need Quality Control Check Standards for Your Titrator?

Multi-element Calibration Standards for XRF Analysis of Lubricating Oils, Additives and Wear Metals

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