Red Ribbon Ashless Filter Paper, 70mm Diameter

Product Description

Red Ribbon 70mm diameter ashless filter paper offers fast and efficient filtration for various laboratory applications. This high-quality filter paper is part of a range of filter papers, including the Blue Ribbon (slow filtration) and White Ribbon (medium filtration) options. Each type is designed for specific filtration needs.

Key Features

• Fast Filtration: Achieves filtration in just 26 seconds.
• High Retention: Retains precipitates similar to hot-precipitated lead sulfate.
• Ashless: Ash content per filter: 0.00001 – 0.00085 grams (70mm diameter).
• Versatile Applications: Suitable for quantitative and qualitative analysis, and purification of distillates. Excellent for filtering alcoholic beverages with coarse activated carbon.
• Material: Manufactured from laboratory filter paper (FB, FS, FM grades per GOST 12026-76) and treated with an acid mixture.
• Diameter: 70mm
• Packaging: 100 filter papers per pack.

Filter Paper Types

• Red Ribbon (Fast): Filtration time: 26 seconds. Retains precipitates similar to hot-precipitated lead sulfate.
• White Ribbon (Medium): Filtration time: ≤45 seconds. Retains precipitates similar to cold-precipitated lead sulfate.
• Blue Ribbon (Slow): Filtration time: 100 seconds. Retains precipitates such as barium sulfate.

Benefits of Red Ribbon Filter Paper

• Optimal Pore Size and Density: Enables rapid liquid filtration.
• Superior Retention: Effectively separates fine, curdy, and large crystalline precipitates like magnesium ammonium hydroxide, iron hydroxide, and hot-precipitated lead sulfate.
• Ideal for Analytical Applications: Perfectly suited for gravimetric and quantitative analysis.
• Easy to Use: Simple and convenient for laboratory use.

Keywords

Ashless filter paper, Red Ribbon filter paper, 70mm filter paper, fast filtration, laboratory filter paper, quantitative analysis, qualitative analysis, distillation, alcohol filtration, activated carbon filtration, filtration paper, Blue Ribbon filter paper, White Ribbon filter paper, GOST 12026-76, lead sulfate, barium sulfate, magnesium ammonium hydroxide, iron hydroxide.