Whatman® qualitative filter paper, Grade 114
ALDRICH/WHA1114240 - circles, diam. 240 mm, pack of 100
Synonym: Z752576
Product Type: Equipment/Book
ash | ≤0.06% |
basis weight | 77 g/m2 |
diam. | 240 mm |
manufacturer/tradename | Whatman 1114-240 |
Whatman Article No. 28417684 (US reference) | |
material | cellulose filters |
circles | |
packaging | pack of 100 |
parameter | 38 sec/100 mL speed (Herzberg) |
8.9 psi wet burst | |
pore size | 25 μm (Particle retention) |
thickness | 190 μm |
General description: | 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. |
Legal Information: | Whatman is a registered trademark of Cytiva |
Other Notes: | Field of Use : For internal research use only. Products are not intended for diagnostic use or resale. |
UNSPSC | 41104900 |