产品名称
Whatman® filter paper, Grade 201, circles, diam. 150 mm (5.9 in.), pkg of 100 ea
material
circles
smooth white cellulose
feature
Grade 201
packaging
pkg of 100 ea
manufacturer/tradename
Whatman 5201-150
Whatman Article No. 28419861 (US reference)
parameter
slow-medium flow rate
slow-medium flow rate
diam.
150 mm (5.9 in.)
thickness
0.15 mm (0.006 in.)
pore size
7-14 μm
basis weight
75 g/m2
capacity
low-normal loading
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Features and Benefits
- Retains medium-fine precipitates
- Relatively slow filtration speed
- Smooth surface and close texture
- For general-purpose qualitative analysis
General description
A general qualitative filter for less critical routine analysis. Widely used in industrial laboratories and students laboratories for routine filtration. Reeve Angel products are designed for routine, repetitive applications for which an inexpensive product is acceptable, such as qualitative analysis. Reeve Angel products deliver as promised, every time. The filter is wet-strengthened with a small amount of chemically stable resin to extend the life of the filter and improve handling. Normal qualitative applications will not introduce any significant impurities into the filtrate. However it is not recommended for Kjeldahl nitrogen analysis.
Legal Information
Whatman is a registered trademark of Cytiva
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