WHA1201125
Whatman® Prepleated Qualitative Filter Paper, Grade 1V
circles, diam. 125 mm, pack of 100
Sign Into View Organizational & Contract Pricing
All Photos(1)
UNSPSC Code:
41104900
NACRES:
NB.24
Recommended Products
material
cellulose
circles
feature
Grade 1V
packaging
pack of 100
manufacturer/tradename
Whatman 1201-125
parameter
150s/100mL speed (Herzberg)
diam.
125 mm
thickness
180 μm
ash
0.06%
pore size
11 μm retention
basis weight
88 g/m2
Looking for similar products? Visit Product Comparison Guide
Related Categories
General description
A folded filter paper for routine applications with medium retention and flow rate. Covers a wide range of laboratory applications and is frequently used for clarifying liquids.
Grade 1V: 11 um
Widely used for general purpose filtration. Has excellent particle retention and a good filtration speed and loading capacity. Also available in flat stock form as Grade 1
- Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.
- Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due to the loading of particulate is postponed.
- Increased total loading capacity as more filter area is available.
- Maintained flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.
- The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.
- Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles.
Grade 1V: 11 um
Widely used for general purpose filtration. Has excellent particle retention and a good filtration speed and loading capacity. Also available in flat stock form as Grade 1
Legal Information
Whatman is a registered trademark of Cytiva
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service