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Inter Products Marketing Sdn Bhd
Klang, Selangor, Malaysia.
+6016-305 9138
Nano-scale A-83 Glass Microfiber Filter, Binderless
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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 -100nm, 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.
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.
Technical Specifications
| Catalogue No. | Description | Packing size |
| GA8321-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 2.1cm diameter | 100 |
| GA8324-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 2.4cm diameter | 100 |
| GA8325-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 2.5cm diameter | 100 |
| GA8332-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 3.2cm diameter | 100 |
| GA8335-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 3.5cm diameter | 100 |
| GA8337-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 3.7cm diameter | 100 |
| GA83425-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 4.25cm diameter | 100 |
| GA8347-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 4.7cm diameter | 100 |
| GA8355-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 5.5cm diameter | 100 |
| GA8370-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 7.0cm diameter | 100 |
| GA8390-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 9.0cm diameter | 100 |
| GA83110-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 11.0cm diameter | 100 |
| GA83125-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 12.5cm diameter | 100 |
| GA83150-100 | Grade A-83 Binderless Nano-Scale Glass Microfiber filter with 15.0cm diameter | 100 |