Negative‑pressure Filtration Sandwich Cup, a premium product among In Vitro Diagnostic Reagents and Medical Testing Supplies, is specially designed to solve the core pain points of laboratories, clinics, and medical testing institutions worldwide—especially in critical testing scenarios like tuberculosis and cytology. As a professional provider of Quality Reagents and medical testing equipment, we focus on delivering reliable, efficient, and cost-effective solutions that meet global medical testing standards, making your diagnostic processes more accurate and streamlined. For medical testing professionals, the biggest challenges in sample processing—especially in tuberculosis and cytology testing—include low filtration efficiency, inaccurate results due to sample contamination, complicated operation procedures, and high labor costs—all of which delay diagnostic timelines and affect patient care. Our Negative‑pressure Filtration Sandwich Cup is engineered to address these critical pa…












