Coarse Filter Paper

What Is Coarse Filter Paper?

Coarse Filter Paper is a laboratory consumable used to separate relatively large solid particles from liquid samples during routine filtration procedures.

The paper is placed inside a suitable laboratory funnel or filtration setup. When the sample is poured onto the filter, the liquid passes through while larger solid particles remain on the paper.

Liya Test offers the LT-G0941 Coarse Filter Paper in a package containing 250 pieces.

Routine Laboratory Filtration

Coarse filtration is commonly used during sample preparation and general laboratory work where rapid separation of larger particles is required.

The filter paper can support procedures such as:

• routine liquid filtration
• sample preparation
• removal of coarse suspended particles
• clarification of suitable liquid samples
• separation of precipitated material
• general laboratory filtration

The exact filtration performance depends on the filter grade and physical characteristics of the paper.

250-Piece Laboratory Pack

The LT-G0941 model is supplied in a 250-piece pack.

This packaging provides a practical option for laboratories that perform repeated filtration procedures and require disposable filter media on a regular basis.

Individual papers can be used as needed during routine sample preparation workflows.

How Is Filter Paper Used?

The user first selects a suitable laboratory funnel and places the filter paper correctly inside it.

The sample is then transferred onto the paper in a controlled manner. Liquid passes through the filter while particles larger than the effective retention range remain on or within the paper structure.

The collected filtrate can then be used for the next stage of the laboratory procedure.

Selecting the Correct Filter Paper

Filter papers can differ in several technical characteristics, including:

• particle retention
• filtration speed
• diameter
• thickness
• basis weight
• ash content
• chemical resistance

The current LT-G0941 product information does not specify these values.

Therefore, exact micron rating, grade, diameter or filtration speed should not be stated unless confirmed by technical documentation.

Laboratory Applications

Coarse Filter Paper can support many routine laboratory operations where a simple liquid-solid separation step is needed.

It can be used during general sample preparation, clarification and filtration processes in suitable test laboratories.

The correct paper grade should always be selected according to the test method and required particle retention performance.

Liya Test LT-G0941 Coarse Filter Paper

The LT-G0941 Coarse Filter Paper is supplied as a 250-piece laboratory pack for routine filtration and sample preparation work.

Its general-purpose format makes it a practical consumable for laboratories requiring repeated coarse filtration procedures.