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Negative pressure weighing room

A negative pressure weighing room is a specialized local purification device used in pharmaceutical, microbiological research, and scientific experimental settings. It provides a vertical unidirectional airflow, with some clean air circulating in the work area and some being exhausted to nearby areas, creating negative pressure in the work area to prevent cross-contamination and ensure a high-cleanliness environment. Weighing and dispensing powders and reagents within the device controls powder and reagent spillage and upward dispersion, preventing inhalation hazards and cross-contamination, protecting the surrounding environment and personnel. The weighing operation area is protected by a Class 100 (ISO 5) vertical laminar flow.
The Negative Pressure Weighing Room is a specialized facility designed to safely handle powders and hazardous materials. Its negative pressure system ensures air flows inward, preventing contamination from escaping. Equipped with HEPA filtration, precise airflow control, and monitoring systems, it maintains a clean, stable environment for weighing operations. Constructed with smooth, easy-to-clean surfaces, it meets GMP and ISO standards, protecting operators and maintaining product quality in pharmaceutical, chemical, and laboratory applications.

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