Filter paper ahlstrom brand cross reference guide summary of grades.
Whatman filter paper 40 means.
40 quantitative filter paper ashless whatman is a reliable and dependable addition to the whatman filters family of products.
It is extremely pure and strong with a hard surface.
The most common qualitative paper grades are 1 6 595 597 598 and 602 which have applications across multiple industries.
As a primary filter for separating solid matter from aqueous extracts.
Coffee filters are made in different shapes and sizes to fit into different holders.
It is frequently used in the gravimetric analysis of metals in acid alkali solutions and in collecting hydroxides after precipitation by strong alkalis.
0 007 ash maximum for grades 40 to 44.
High chemical resistance to strong acid and alkali.
These are very pure filters suitable for a wide range of critical analytical filtration procedures whatman quantitative filters from cytiva.
Whatman grade 40 quantitative filter paper ashless.
Whatman filter papers and membranes are world renowned as a standard for laboratory filtration and are associated with quality reliability and reproducibility.
Different types of qualitative whatman filter paper their properties.
Paper grade available sizes.
Our membrane filter offering includes pore sizes from 0 015 to 12 µm.
Wha1440150 whatman quantitative filter paper ashless grade 40 circles diam.
Whatman grade 40 is the classic general purpose ashless filter paper with medium speed and retention.
150 mm pack of 100 synonym.
Coffee filters of paper are made from about 100 g m 2 crêped paper the crêping allows the coffee to flow freely between the filter and the filtration funnel the raw materials for the filter paper are coarse long fiber often from fast growing trees both bleached and unbleached qualities are made.
Filter paper cytiva formerly ge healthcare life sciences whatman qualitative filter paper.
Whatman whatman grade ahlstrom grade 1 601 2 642.
Whatman filter whatman paper z241318 filter papers paper filter nacres nb 24.
Fiber 0 0 0 30 30 40 0 40 0 60 100 average ash content 0 06 0 06 0 06 0 06 0 06 0 06 0 06 0 06 0 06 n a n a.
Below are summaries of the grade properties and common uses.
Combining top notch and uncompromising quality with an affordable price the whatman grade no.
Grade 1 circles covers a wide range of laboratory applications and is frequently used for clarifying liquids.
Of all whatman cellulose filter papers from cytiva formerly ge healthcare life sciences.
Typical applications include gravimetric analysis for numerous components in cements clays iron and steel products.