物料
cellulose filters
circles
包装
pack of 100
制造商/商品名称
Whatman 1114-240
Whatman Article No. 28417684 (US reference)
参数
38 sec/100 mL speed (Herzberg)
8.9 psi wet burst
直径
240 mm
厚度
190 μm
灰分
≤0.06%
孔径
25 μm (Particle retention)
基本重量
77 g/m2
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相关类别
一般描述
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 114: 25 μm (fast, smooth filter paper)
Only half the thickness of Grade 113 and suitable for coarse and gelatinous precipitates. Smooth surface for easy removal of precipitates.
Grade 114: 25 μm (fast, smooth filter paper)
Only half the thickness of Grade 113 and suitable for coarse and gelatinous precipitates. Smooth surface for easy removal of precipitates.
特点和优势
- Only half the thickness of Grade 113
- Suitable for coarse or gelatinous precipitates
- Smooth surface for easy recovery of precipitates.
其他说明
Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
法律信息
Whatman is a registered trademark of Cytiva
法规信息
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