Experience superior filtration performance with our premium 100-pack set of 55mm red ribbon filter papers. Manufactured from high-quality BF brand filter paper, these filters are designed for fast, efficient filtration with a filtration time of 26 seconds or less. Their robust construction ensures high resistance to tearing and pressure, even when wet (withstanding over 32 kPa, exceeding the minimum 6 kPa requirement of GOST 12026-76).
These laboratory-grade filter papers are perfect for quantitative and qualitative analyses and various laboratory applications. The distinct red ribbon marking facilitates easy identification and handling. Manufactured to meet or exceed the stringent standards outlined in GOST 12026-76, these filters guarantee reliable and consistent results in your critical laboratory work. Their exceptional ability to retain precipitates, such as cold-precipitated lead sulfate, ensures accurate and dependable analysis. Choose the best for your lab—choose our high-performance 55mm red ribbon BF brand filter papers.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️