Whatman 5226-848 Reeve Angel Grade 226 Qualitative Filter Paper, Gray Crepe Surface, Fast Speed, Dimensions: 8 x 8in (Pack of 1000)

Whatman 5226-848 Reeve Angel Grade 226 Qualitative Filter Paper, Gray Crepe Surface, Fast Speed, Dimensions: 8 x 8in (Pack of 1000)226 8INx8IN 1000 PK A general qualitative filter with creped surface. High filtration speed, faster than grade 202 and retain coarse particles gelatinous precipitates. High filtration speed Retains coarse or gelatinous particulates Unique crped gray surface provides optical contrast for white or dark filtrates Unique crped gray surface provides optical contrast for white or dark filtrates. Widely used in industrial laboratories and students

particulauly at high temperatures up to 800 degrees C and in PM-10 testing

The filter is wet-strengthened with a small amount of chemically stable resin to extend the life of the filter and improve handling

Non-Toxic Pleated Strips

High-purity quartz (SiO2) microfiber filters are used for air sampling in acidic gases

which give improved flow rate and increased loading capacity compared to equivalent flat filters

Polypropylene support

Resistant to most solvents

Good resolution for general analytical separations

Thickest filter paper in the qualitative range

Low protein binding and low extractables ensuring no sample contamination

The 34 stainless steel support screen is suitable for use with proteiceous solutions

Puradisc Filters are produced from pigment-free polypropylene or polycarbote with standard inlet (female luer lock) and outlet (male luer) connections