WHA10314766

Whatman^® qualitative filter paper, Grade 1573

roll, L × W 210 m × 25.5 mm, pack of 1

• Sinônimo(s): Z749397
• Código UNSPSC: 41104900
• NACRES: NB.24

Propriedades

• Materiais: cellulose ; roll
• Características: Grade 1573
• embalagem: pack of 1
• fabricante/nome comercial: Whatman 10314766; Whatman Article No. 28414357 (US reference)
• Parâmetros: 25 sec/100 mL speed (Herzberg)
• C × L: 210 m × 25.5 mm
• espessura: 170 μm
• tamanho de poro: 12-25 μm (Particle retention)
• peso base: 88 g/m²

Descrição

Descrição geral

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.

Grade 1573: 12-25 μm (fast, smooth filter paper)
A fast filter paper with high wet strength. It has a very smooth surface, making it easy to scrape or wash off precipitate. 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).

Características e benefícios

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

Outras notas

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

Informações legais

Whatman is a registered trademark of Cytiva