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Qualitative filter papers, technical, smooth, grade 4 b

Dodavatel: Sartorius
SARTFT-4-309-090EA 2590 CZK
SARTFT-4-309-090 515-1653 SARTFT-4-309-150 SARTFT-3-309-090 515-1621 SARTFT-3-309-110 SARTFT-3-309-125 SARTFT-3-309-055 515-1652 515-1579 SARTFT-3-309-320 SARTFT-3-309-385 SARTFT-3-309-270 SARTFT-4-309-300 515-1651 515-1650 SARTFT-3-309-240 SARTFT-4-309-385 SARTFT-3-309-150 SARTFT-3-309-185
Qualitative filter papers, technical, smooth, grade 4 b
Filtry Papíry filtrační Papír kvalitativní filtrační
These smooth filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is between 0,1 and 0,15%.

They are used for routine analyses like clarification, determination of substances, but also as discs with a centre hole for technical applications. Grades with a wet burst resistance >30 kPa are referred to as wet-strengthened and are therefore suitable for pressure or vacuum filtration.

Medium fast rate of filtration. Used for general laboratory filtration; essential oils; emulsions; essences; vinegar; extracts; yeasts; salt solutions; spirits; tinctures; water.
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