Description: These ashless filter papers (15cm diameter, red ribbon) are ideal for precise qualitative and quantitative analyses in research and educational laboratories. Specifically designed for separating curdy and large-crystal precipitates from solutions, they effectively retain precipitates such as lead sulfate. Ensure accurate results in your experiments with our high-quality ashless filters.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️