Class II Laminar Flow Biosafety Containment Cabinet

Structural and Safety Protection Design Four-sided Negative Pressure Isolation: The cabinet forms negative pressure air ducts on the left, right, rear, and bottom sides, creating an air curtain and double-layer isolation between the external environment and the cabinet to prevent sample leakage. High-Efficiency Filtration System: Equipped with HEPA (High-Efficiency Particulate Air) filters, achieving a filtration efficiency of 99.99% for particles as small as 0.3 μm, with an operating area cleanliness level exceeding Class 100; Some models are equipped with ULP ultra-high-efficiency filters, achieving a particle retention efficiency of 99.999% for particles larger than 0.12 μm. Airflow Protection Mechanism: Vertical laminar flow and air curtain isolation: A 70% exhaust and 30% recirculation airflow pattern creates a downward vertical flow.