GE’s Whatman Grade 54 filter paper has high wet strength and a larger nominal particle retention rating than comparable Büchner filtration papers, enabling fast vacuum filtration of coarse precipitates.
Acid-treated for high wet-strength and chemical resistance
Large nominal particle retention rating of 22 µm
Fast filtration speed (Herzberg filtration speed 39 s)
High purity (0.015% ash maximum)
Compatible with Büchner funnel or Hirsch funnel applications
GE Healthcare’s Life Sciences business offers three grades of low ash hardened filter paper for quantitative analysis. All three are designed for use in gravity and vacuum/suction filtration in Büchner and Hirsch funnel applications and can be customized for an exact fit.
Fast filters for vacuum filtration
Whatman Grade 54 filter paper can sustain fast vacuum or suction filtration in a Büchner or Hirsch funnel. The hard, smooth, acid-treated Grade 54 fast filter paper supports collection of coarse and gelatinous precipitates with minimal fiber shredding, even when wet.
Specification
Grade :Grade 54
Format :Circles
Type :Hardened low ash
Typical Particle Retention in Liquid1 :22µm
Nominal Thickness :185 µm
Typical water flow rate2 :453 ml/min
Nominal Basis Weight :90 g/m²
Nominal Air Flow Rate :3 s/100 mL/in²
Nominal Ash Content3 :0.015%
Material :High-quality cotton linters
Alpha Cellulose Content Min. :≥98%
Application :Suitable for Büchner filtrations where it is desirable to recover the precipitate from the filter surface after filtration. High wet strength makes this grade very suitable for vacuum assisted fast filtration of ‘difficult’ coarse or gelatinous precipitates.
Dimensions :Ø 500 mm
Whatman Quantitative Filter Paper, Hardened Low Ash, Grade 54 Whatman Filter Papers Range of products are mostly available in ready stock and it can delivered immediately throughout india
Apart from supplying Whatman Filter Papers products in India through dealers network, catering to a variety of customers ranging from Electrical Contractors, Engineering Industries, Turnkey Construction Companies, Railways, Defence Installations, Research Laboratories, Educational Institutes and various Research and Development laboratories of leading national and multinational companies.
We DFT TECH, are Whatman Filter Papers Authorized Distributors, Importers, Stockists, Dealers and Suppliers of Whatman Quantitative Filter Paper, Hardened Low Ash, Grade 54 Products in Chennai, Assam, Madurai, Coimbatore, Nagaland, Kerala, Manipur, Mizoram, Haryana, Sikkim, Visakhapatnam, Tirchy, Hosur, Anjaw, Tumkur, Mysore, Kolkatta, Salem, Poonamalle and etc..