WHA1113320

Whatman^® qualitative filter paper, Grade 113, creped

circles, diam. 320 mm, pack of 100

• 同義詞: Z240966
• 分類程式碼代碼: 41104900
• NACRES: NB.24

屬性

• 材料: cellulose filters; circles
• 包裝: pack of 100
• 製造商／商標名: Whatman 1113-320; Whatman Article No. 28417668 (US reference)
• 參數: 28 sec/100 mL speed (Herzberg); 9 psi wet burst
• 直徑: 320 mm
• 厚度: 420 μm
• 孔徑: 30 μm (Particle retention)
• 基重: 125 g/m²

描述

一般說明

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 113: 30 μm (fast, creped filter paper)
Ultra high loading capacity with a particle retention making it ideal for use with coarse or gelatinous precipitates. Fastest flow rate of the qualitative grades. Creped surface. Thickest filter paper in the qualitative range.

其他說明

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

法律資訊

Whatman is a registered trademark of Cytiva