WHA3017917
Whatman® cellulose chromatography papers
17 CHR, W × L 460 mm × 570 mm, pkg of 100 ea
Synonym(s):
Whatman paper, Z742260, blotting papers, cellulose membranes
About This Item
Recommended Products
material
cellulose membrane
sheets
grade
for chromatography
sterility
non-sterile
feature
17-chr
packaging
pkg of 100 ea
manufacturer/tradename
Whatman 3017-917
Whatman Article No. 28419238 (US reference)
parameter
190 mm/30 min flow rate
W × L
460 mm × 570 mm
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General description
The world standard chromatography paper. A smooth surface, 0.18 mm thick with a linear flow rate (water) of 130 mm/30 min. Good resolution for general analytical separations.
Grade 2 Chr
Thickness 0.18 mm. Flow rate 115 mm/30 min. Slower than 1 Chr for higher resolution applications. Smooth surface. Particularly recommended for optical or radiometric scanning.
Grade 3MM Chr
Though widely used as a blotting paper, 3MM Chr is also used both in electrophoresis and for general chemistry. A medium thickness paper (0.34 mm) used extensively for general chromatography and electrophoresis. Flow rate is 130 mm/30 min.
Grade 4 Chr
Thickness 0.21 mm. Flow rate 180 mm/30 min. Fastest of the thin papers. Recommended for routine and/or repetitive chromatography when loadings are relatively low. Smooth surface. Very suitable where speed is important and very high resolution is not required.
Grade DE 81
DEAE cellulose paper. Weakly basic anion exchanger. Thin paper with medium flow rates.
Grade 2668 Chr
Thickness 0.9 mm. Flow rate 155 mm/10 min. For separation of relatively large molecules by electrophoresis.
Other Notes
Legal Information
Certificates of Analysis (COA)
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