No.52 Filter Circles 9.0cm/100

Details

Cytiva's Whatman Grade 52 is a general-purpose filter paper for quantitative analysis in BÃ¼chner funnel and other vacuum filtrations. The acid-hardened surface and low ash content enable efficient precipitate recovery.

Manufactured from high-quality cotton linters and treated to remove trace metals
High wet-strength and chemical resistance
Nominal particle retention of 7 Âµm
Medium flow rate (Herzberg filtration speed 235 s)
High purity (0.015% ash maximum)
Compatible with Hirsch or BÃ¼chner funnel applications

Cytiva's business offers three grades ofÂ hardened low ash filter paper. All three are designed for use in Hirsch and BÃ¼chner funnel applications and can be customized for an exact fit.

BÃ¼chner funnel vacuum filtration

The quality of analysis resulting from vacuum filtration using a Hirsch or BÃ¼chner funnel relies on using a high-quality filter that avoids introducing artifacts into measurement. Cytiva's Grade 52 hardened filter paper is acid-treated to prevent fiber shredding during vacuum filtration or precipitate collection.

Looking for a filter paper, membrane filter, or syringe filter Let Cytiva help youÂ find the optimal filterÂ for your needs to ensure reliable analysis.

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