Types Of Whatman Filter Paper

Most filter papers are made on small paper machines for laboratory filters the machines may be as small as 50 cm width.

Types of whatman filter paper.

Filtration is a technique of separating different components in a mixture we can use filter papers for this separation. Grade 541 circles are acid hardened cellulose filters which reduces ash to an extremely low level. The filter papers may also be treated. Whatman filter papers we deal in all types of whatman filter paper grades at most competitive rates.

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. Thus these filter papers are useful for qualitative. The paper is often crêped to improve porosity. 25 μm only half the thickness of grade 113 and suitable for coarse or gelatinous precipitates.

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. Whatman quantitative filter paper. To help our customers find the whatman filter paper they require we have setup this handy whatman filter selector guide. Filter paper cytiva formerly ge healthcare life sciences whatman qualitative filter paper.

It has a very smooth surface making it easy to scrape or. Quality reproducibility and uniformity are maintained by using only. Add to cart. Below are summaries of the grade properties and common uses.

Smooth surface for easy recovery of precipitates. Different types of qualitative whatman filter paper their properties the most common qualitative paper grades are 1 6 595 597 598 and 602 which have applications across multiple industries. Whatman 10342862 grade 2294 filter paper for technical use circle 210 mm with central hole 60 mm 100 per pack. We offer the complete line of whatman filter papers cellulose glass and quartz fiber filters.

Thickest filter paper in the whatman range. We use it as a barrier that is perpendicular to either liquid flow or airflow. 12 25 μm a fast filter paper with high wet strength. There are many sizes materials types and grades of filter paper available for a variety of applications.

Whatman is a brand that has been trusted by scientists for generations in the lab every day. Whatman 10347513 shark skin filter paper for technical use circle 150 mm 100 per pack. Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman products such as filter papers and membranes offer high quality innovative technologies for dna sample collection and preparation.