Laboratory Qualitative Filter Paper for Filtration

Key Characteristics

1. Particle Retention: Qualitative filter paper is designed to retain particles of various sizes, allowing the separation of solids from liquids.
2. Filtration Speed: It is generally faster than quantitative filter paper, making it suitable for routine laboratory procedures where quick separations are sufficient.
3. Pore Size: Available in different pore sizes to accommodate a range of particle sizes.
4. Thickness: Can be thicker than quantitative filter paper, providing additional support for heavier particles.

Specifications of ZYLAB Qualitative Filter Paper

Flow Rate:

Fast <35s

Medium 35-70s

Slow 70-140s

Pore Size:

3-4um

7-8um

10-12um Fast <35s

Fields

• Laboratory Filtration
• Pharmaceuticals
• Chemical Processing
• Food and Beverage
• Water and Wastewater Treatment
• Mining and Minerals Processing

Applications

1. Qualitative Analysis: Used in general qualitative laboratory procedures to separate and identify substances in a sample.
2. Decanting Liquids: Ideal for separating liquid from solid particles in a solution.
3. Separation of Precipitates: Often used to collect and separate precipitates formed during chemical reactions.
4. Gravimetric Analysis: Suitable for initial separations in gravimetric analysis, where the focus is on qualitative identification rather than precise measurement.
5. Routine Filtration: Widely employed in routine laboratory tasks where the speed of filtration is more critical than precise measurements.
6. Sample Preparation: Used for sample preparation before further analysis in techniques such as chromatography or spectroscopy.
7. General Laboratory Filtration: Applicable in various laboratory procedures where the primary goal is to separate components without the need for high precision.