• 24 hours a day, from Monday to Sunday.
Industry-leading

Industry-leading

Filtration, separation and purification

Trusted Partner

Trusted Partner

Biotechnology, medical and laboratory

Certified Company

Certified Company

ISO 9001:2015 Certification

Qualitative Filter Paper for Technical Use Type3

Cat.No    ACMA00032477
  • Description
  • Application
  • Features And Benefits

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.

This product is suitable for qualitative analysis

Grade 1575: <2 μm (slow filter paper)
Slow filter paper with high wet strength. 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), alkalis (up to 10% at 20°C).

Diameter 200 mm
Material cellulose filters
circles
Parameter 850 sec/100 mL speed (Herzberg)
Pore Dimensions <2 μm
Quality Level 100

Our products and services are for research use only and cannot be used for any clinical purpose.

DO YOU WANT TO WORK WITH ALFA CHEMISTRY?