BioExcell Filter, binderless glass nanofiber, 5.5cm diam., 0.5micron retention, Grade A-83
Item No.
41311366
Grade A-83 Glass Microfiber Filters Imagine the precise retention of a surface membrane combined with the high loading capacity of a fibrous filter... It now exists with Grade A83 Nano-scale glass microfiber. This new grade has a particle retention of 0.5μm. It has >20x loading capacity of an
Description
Grade A-83 Glass Microfiber Filters
Imagine the precise retention of a surface membrane combined with the high loading capacity of a fibrous filter... It now exists with Grade A83 Nano-scale glass microfiber.
This new grade has a particle retention of 0.5μm. It has >20x loading capacity of an equivalent porosity MCE, CN, ePTFE or PVDF 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 - 600nm, this material is truly one of the highest surface area binderless glass microfiber products on the market today.
The smooth sheath of the glass fiber allows tight consolidation into a highly retentive filter mat.
This grade is highly consistent from lot to lot and similarly uniform in thickness and mass to other well-known grades such as Grade C or E.
High protein affinity and highly washable for separation recovery.
Excellent as a pre-filter for micro-porous membranes such as polymeric structures, track etched polycarbonates and other monolithic membrane materials.
Much wider degree of heat tolerance than any other polymeric membrane. Usable temperature to 500°C.
Chemically stable in presence of all acids with exception of hydrofluoric acid.
Features:
● Hydrophilic for both aqueous and solvent applications.
● Extremely high surface area with single fiber chemistry – no supplemental materials or metals.
● Excellent protein recoveries
● Reduces operator fatigue in syringe filter and manual devices.
● Safer operation – reduces possibility of side burst / blow out.
● Reduces cost – Increases column life & uses fewer filters
● Available in any of our standard pressure configurations: 15mm, 25mm & 50mm in-line.
Imagine the precise retention of a surface membrane combined with the high loading capacity of a fibrous filter... It now exists with Grade A83 Nano-scale glass microfiber.
This new grade has a particle retention of 0.5μm. It has >20x loading capacity of an equivalent porosity MCE, CN, ePTFE or PVDF 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 - 600nm, this material is truly one of the highest surface area binderless glass microfiber products on the market today.
The smooth sheath of the glass fiber allows tight consolidation into a highly retentive filter mat.
This grade is highly consistent from lot to lot and similarly uniform in thickness and mass to other well-known grades such as Grade C or E.
High protein affinity and highly washable for separation recovery.
Excellent as a pre-filter for micro-porous membranes such as polymeric structures, track etched polycarbonates and other monolithic membrane materials.
Much wider degree of heat tolerance than any other polymeric membrane. Usable temperature to 500°C.
Chemically stable in presence of all acids with exception of hydrofluoric acid.
Features:
● Hydrophilic for both aqueous and solvent applications.
● Extremely high surface area with single fiber chemistry – no supplemental materials or metals.
● Excellent protein recoveries
● Reduces operator fatigue in syringe filter and manual devices.
● Safer operation – reduces possibility of side burst / blow out.
● Reduces cost – Increases column life & uses fewer filters
● Available in any of our standard pressure configurations: 15mm, 25mm & 50mm in-line.
Item Info:
| Item Title | BioExcell Filter, binderless glass nanofiber, 5.5c |
| m diam., 0.5micron retention, Grade A-83 | |
| Category: | Supplies |
| Sales Unit of Measure | PK100 |
| Last Date/Time Modified | 3/25/2026 1:32:46 PM |
