Types Of Whatman Filter Paper

The paper is often crêped to improve porosity.

Types of whatman filter paper.

The key difference between whatman filter paper 1 and 2 is that whatman filter paper 1 is slightly less retentive than whatman filter paper 2. Whatman 10347513 shark skin filter paper for technical use circle 150 mm 100 per pack. The raw materials are different paper pulps the pulp may be from softwood hardwood fiber crops mineral fibers for high quality filters dissolving pulp and mercerised pulp are used. Grade 1 circles covers a wide range of laboratory applications and is frequently used for clarifying liquids.

Filtration is a technique of separating different components in a mixture we can use filter papers for this separation. 25 μm only half the thickness of grade 113 and suitable for coarse or gelatinous precipitates. There are many sizes materials types and grades of filter paper available for a variety of applications. To help our customers find the whatman filter paper they require we have setup this handy whatman filter selector guide.

Add to cart. Whatman quantitative filter paper. Most filter papers are made on small paper machines for laboratory filters the machines may be as small as 50 cm width. Smooth surface for easy recovery of precipitates.

Whatman filter papers are associated with quality and reliability. Filter paper cytiva formerly ge healthcare life sciences whatman qualitative filter paper. Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Oil filter papers we provide oil filter papers which are used to prevent contaminants that more.

Thickest filter paper in the whatman range. 12 25 μm a fast filter paper with high wet strength. Whatman is a brand that has been trusted by scientists for generations in the lab every day. Whatman products such as filter papers and membranes offer high quality innovative technologies for dna sample collection and preparation.

The filter papers may also be treated. Thus these filter papers are useful for qualitative. We offer the complete line of whatman filter papers cellulose glass and quartz fiber filters. Whatman 10342862 grade 2294 filter paper for technical use circle 210 mm with central hole 60 mm 100 per pack.

Grade 541 circles are acid hardened cellulose filters which reduces ash to an extremely low level. It has a very smooth surface making it easy to scrape or. We use it as a barrier that is perpendicular to either liquid flow or airflow. Whatman filter papers we deal in all types of whatman filter paper grades at most competitive rates.