About Us

At YASN, we specialize in advanced osmometry solutions that support the demanding requirements of both pharmaceutical and healthcare laboratories. With a commitment to precision, compliance, and operational efficiency, our osmometers are trusted by quality control teams, clinical diagnostics labs, and research institutions around the world.


From single-sample testing to high-throughput automated systems, we deliver reliable and regulatory-ready instruments backed by expert support and innovative design.

Our Osmometers

Single Sample Osmometers
Our single sample osmometers are perfect for labs requiring highly accurate osmolality testing with minimal throughput. These systems are frequently used in clinical diagnostics, drug development, and formulation stability testing, offering consistency and confidence in every result.

Key Features:

  • Precise freezing point depression method
  • Rapid results with low sample volume requirements
  • Compact footprint for benchtop use in any lab
  • Easy-to-use interface with guided workflows
  • Optional 21 CFR Part 11 functionality for regulated environments
  • Ideal for serum, plasma, urine, cell culture media, and formulation testing

Multi Sample Osmometers

Built for high-volume testing environments, our multi sample osmometers are designed to handle large batches efficiently while maintaining the accuracy and compliance required in GMP-regulated pharmaceutical labs and busy hospital settings.

Key Features:

  • Automated multi-sample handling for improved throughput
  • Integrated barcode scanning and LIMS connectivity
  • Exceptional precision and repeatability across runs
  • Designed for routine quality control in sterile manufacturing and parenteral product testing
  • Fully compliant with 21 CFR Part 11: user access control, electronic signatures, and audit trails

Regulatory Compliance: 21 CFR Part 11 Ready

Compliance is critical in regulated environments—and our instruments are built to meet the standards. All models can be configured to support 21 CFR Part 11 requirements, providing peace of mind and audit readiness for pharmaceutical and healthcare customers alike.

Compliance Features Include:

  • Secure user authentication and role-based access
  • Electronic signature capture and management
  • Tamper-proof audit logs with time-stamped records
  • Data encryption and secure storage
  • Full traceability for all actions and modifications
  • Seamless integration with centralized systems (LIMS, LIS)

Serving the Pharmaceutical & Healthcare Industries

From drug formulation testing and lot release to patient osmolality screening and critical care diagnostics, our osmometry solutions are tailored to the exacting standards of:

  • Pharmaceutical Quality Control
  • Biopharmaceutical Development
  • Hospital and Clinical Laboratories
  • IV Solution and Parenteral Product Testing
  • Dialysis and Intensive Care Monitoring

Whether you're developing life-saving therapies or delivering frontline patient care, our technology ensures that every result is reliable, traceable, and compliant.

Why Choose YASN?

  • Industry-leading accuracy and reproducibility
  • Robust design with low maintenance requirements
  • Regulatory-ready systems with 21 CFR Part 11 support
  • Expert support from installation to validation
  • Flexible solutions for both low- and high-volume needs

Looking for a partner in osmometry excellence?
Contact us to learn more about how our solutions can support your lab’s accuracy, efficiency, and compliance goals.