Grade 1573 Qualitative Filter Paper Wet-Strengthened, Circle & Roll

A fast filter paper with high wet strength. It has a very smooth surface making it easy to scrape or wash off precipitate.

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Description

These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these grades should not be used in Kjeldahl estimations, etc. Some wet strengthened grades are available in folded (prepleated) forms.

Resistant against: sulfuric and nitric acid solutions (up to 40% at 50°C); hydrochloric (up to 10% at 100°C, 20% at 60°C, 25% at 20°C); and alkalis (up to 10% at 20°C). Also available prepleated as Grade 1573 ½.

   Parameter Grade 1573 Qualitative Filter Paper Wet-Strengthened, Circle & Roll
   Grade                                                     : Grade 1573
   Grade Type                                            : Wet-Strengthened
   Typical Particle Retention in Liquid1      : 25 µm
   Typical Thickness                                  : 170 µm
   Basis Weight                                          : 88 g/m²
   Filtration Speed (Herzberg)                   : Approx. 25 s
   Properties                                              : Fast, smooth
   Format & Dimensions                            : Circle – Ø150 mm, Ø185 mm, Ø290 mm

Roll – 70 mm x 80 m, 25.5 mm x 210 m

Order now

To make your order, please contact us at  info@polyscientific.com.my or call us at +6 06 3350 690

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