Performance Quality (PQ) Standards

Gillson Sciences provides high-accuracy particle count and size standards for pharmaceutical, biotech, and industrial laboratories.

Instrument Performance Qualification (PQ) Standards

Verify instrument accuracy between manufacturer calibrations and field service visits. PQ standards are available in single-size and multimodal formats, certified for concentration (#/mL) in polystyrene latex (PSL) spheres.

Regulatory Testing Standards

Specifically designed to meet lot release and regulatory chapter requirements, including:

  • USP <729>
  • USP <787>
  • USP <788>
  • USP <789>
  • USP <1788>
Scientist in laboratory examining test tube

About Gillson Sciences

Gillson Sciences is a global leader in laboratory testing, monitoring, and scientific advisory solutions. Our mission is to help partners in the pharmaceutical, biopharmaceutical, medical device, healthcare, and nutrition sectors bring safe, effective, and high-performing products to market by combining scientific expertise with cutting-edge technology.

For more information or media inquiries, please contact: press@gillsonsciences.com

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