WHA10314916

Whatman^® qualitative filter paper for technical use, Grade 1575

circles, diam. 200 mm, pack of 100

• 別名: Z749435
• UNSPSCコード: 41104900
• NACRES: NB.24

特性

• 物質: cellulose filters; circles
• 包装: pack of 100
• メーカー／製品名: Whatman 10314916; Whatman Article No. 28414373 (US reference)
• パラメーター: 850 sec/100 mL speed (Herzberg)
• 直径: 200 mm
• 厚さ: 140 μm
• ポアサイズ: <2 μm
• 坪量: 92 g/m²

詳細

詳細

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.

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).

特徴および利点

• Some wet strengthened grades are available in folded (prepleated) forms.

その他情報

使用分野：内部での研究目的のみ診断目的または転売目的では使用できません。

法的情報

Whatman is a registered trademark of Cytiva