This laboratory medical waste bag is made of high-density polyethylene (HDPE) material, with a density of 0.96g/cm³, specially designed for various laboratories to safely handle medical waste. Excellent anti-leakage performance, with a leak-proof rate of up to 99.95%, passing ASTM F1670/F1671 liquid and viral penetration testing, effectively blocking waste liquid and pathogen spread. The product has a thickness of 0.075mm, 50% higher than standard requirements, tensile strength ≥38MPa, elongation at break ≥650%, providing excellent mechanical strength and barrier performance. The design complies with the Medical Waste Management Regulations and WHO Laboratory Biosafety Manual requirements, passing ISO 13485 certification and laboratory biosafety assessment. Particularly suitable for PCR laboratories, microbiology laboratories, pathology departments, laboratory departments, and other places handling high-risk biological samples, it is a professional solution for laboratory safe management of medical waste.