Grade A-83 cut 4.7cm diameter - <.5um Binderless Glass Nano Fiber Filter Media, 100/pk
Grade A-83 Glass Fiber Filter Paper
Imagine the loading capacity of a binderless glass microfiber filter with the tightly regulated pore size of a microfiltration membrane.
Now it's possible with Grade A83 NanoGF. This new grade has a particle retention of 0.5µm. It has >20x loading capacity of an equivalent porosity MCE or CN membrane and >15x the flow rate. Back pressure is nearly non-existent in comparison to surface membranes.
Chemically inert, pure binderless borosilicate glass with no sizing additives or other surfactants. Low background noise in LC/GC/MS and very low extractables in presence of aggressive solvents. There are many filter materials which make the claim of "nano-scale" fiber, but Grade A83 is tested by an independent laboratory using the latest in fiber analysis and SEM image quantification. With >85% of the fiber content between 300nm -100nm, this material is truly one of the highest surface area binderless glass microfiber products on the market today.
Features:
- Diameter: 4.7cm; Porosity: <0.5um
- Binderless glass microfiber filter with the tightly regulated pore size of a microfiltration membrane.
- Filter media has twenty times (20X) the loading capacity of an equivalent porosity MCE or CN membrane with 15X the flow rate.
- Low background noise in LC, GC or MS and very low extractables in the presence of aggressive solvents.
- Nano-Scale glass microfiber with >85% of the fiber content between 300 to 100 nanometers.
Technical Specifications:
Model Number | A83-4700 |
Grade Nomenclature | A-83 |
Particle Retention (¼m) | <0.5um |
Material Type | Binderless Borosilicate Glass Nanofiber |
Thickness (mm) | 0.40 |
Filtration Speed (sec.) | 84 |
Basis Weight (g/m2) | 82 |
QTY | 100 |
Cross Reference | |
GE/Whatman Equivalent | n/a |
Pall Equivalent | n/a |
Millipore Equivalent | n/a |
Ahlstrom Equivalent | n/a |
MFS/Advantec Equivalent | GC-50 47MM |
Sartorius | n/a |
Environmental Express (CP) Equivalent | n/a |
Technical Specifications |
`` | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Filter Material | Glass Microfiber | ||||||||||||||||||||||||||||||||
Particle Retention | <0.5um | ||||||||||||||||||||||||||||||||
Filter Diameter (cm) | 4.7 cm |