A fast filter paper with high wet strength. It has a very smooth surface making it easy to scrape or wash off precipitate.
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.
Specification
Parameter :Grade 1573 Qualitative Filter Paper Wet-Strengthened, circle, 290 mm
Grade :Grade 1573
Grade Type :Wet Strengthened
Diameter :290 mm
Particle Retention in Liquid Max. :25 µm
Typical Thickness :170 µm
Basis Weight :88 g/m²
Filtration Speed (Herzberg) :Approx. 25 s
Properties :Fast, smooth
Dimensions :Ø 290 mm
Whatman Grade 1573 Qualitative Filter Papers 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 Grade 113 Qualitative Filter Papers Products in Bagalkot, Bihar, Tiruvannamalai, Villupuram, Cuddalore, Dharwad, Delhi, Amristar, Tirupur, Vellore, Punjab, Chattisgarh, Jharkhand, Viruthachalam, Ambala, Dindugul, Chitoor and etc..