Mettler Toledo ASTM Class 3 500g 316 Stainless Steel Calibration Weights Set Model 11123578

The Mettler Toledo Model 11123578 is a precision calibration weight set compliant with ASTM Class 3 standards, optimized for high-accuracy mass calibration in laboratory and industrial settings. This set features:

• Eleven 500g weights crafted from 316 stainless steel, providing exceptional corrosion resistance essential for consistent performance in humid or bio-laboratory environments.
• A high-gloss polished finish that minimizes dust and moisture adherence, ensuring integrity during molecular diagnostics and bioprocessing workflows.
• An innovative adjusting cavity design that allows for fine-tuned calibration adjustments critical in maintaining traceability across weighing instruments.
• Calibration performed using robotic technology, enhancing precision and reproducibility, which is vital in synthetic biology and biomanufacturing quality control.
• Packaging includes a sturdy protective plastic box and an official calibration certificate, facilitating compliance with regulatory standards common in clinical diagnostics and pharmaceutical research.
• Nominal density approximates 7950 (±140) kg/m³, maintaining material consistency relevant for reference weights in biotechnological instrumentation and analytical workflows.

This calibration weight set is widely adopted among laboratory professionals for ensuring accuracy in mass measurement reference standards, critical for applications in live-cell imaging quantification, biomedical engineering, and molecular cloning precision assays. Its compliance with ASTM Class 3 specifications makes it a trusted tool for validating balances used in biotechnology laboratories and clinical research facilities.