Is a worldwide trusted source for calibration standards for petroleum products, polymers, and lubricants. Our product offering includes sulfur standards in various matrices, multi-element standards, polyethylene and polyvinyl chloride disc standards, physical and titration standards, and a full line of biodiesel standards. We specialize in custom formulations in difficult matrices.
About ASI Standards
Dr. Sardisco started Analytical Services Inc. back in 1993. With a small, but skilled team, they began developing ASI’s first standards out of a small laboratory in Spring, Texas. The first products were sulfur standards that insured matrix uniformity, including synthetic diesel fuel, residual oil and crude oils. ASI Standards paved the way for current standards companies with their passion and commitment to unparalleled quality.
Standards designed to evaluate and adjust the precision and accuracy of your instrumentation.
The primary tool for every quality control program often used daily to monitor the health of your instrumentation or analytical measurement system.
The right standard at the right time. ASI specializes in the custom formulation of reference materials for YOUR application.
Our quality control experts are always available to help you navigate through your application to ensure our standards are performing their best for your needs.
When you cannot find the exact standard you need our innovative team is standing by to help create the perfect solution for your application’s needs.
Looking to update or create a new ASTM standardized method? Our ASTM guru is one of the best at guiding you through the process from first draft to ILS to publication.