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Fisherbrand™ Quantitative Grade Filter Paper Circles
Manufactured to reduce silicon dioxide, calcium oxide and ferric oxide levels
$21.75 - $113.21
| Catalog Number | Mfr. No. | Diameter (Metric) | Grade | Porosity | Price | Quantity | |||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Diameter (Metric) | Grade | Porosity | Price | Quantity | |||
|
09-790-2G
|
N/A | 18.5 cm | Q5 | Medium |
N/A
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09-790-2B
|
N/A | 7 cm | Q5 | Medium |
N/A
|
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09-790G
|
N/A | 18.5 cm | Q8 | Coarse |
N/A
|
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09-790B
|
N/A | 7 cm | Q8 | Coarse |
N/A
|
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09-790-4D
|
N/A | 11 cm | Q2 | Fine |
N/A
|
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09-790-2C
|
N/A | 9 cm | Q5 | Medium |
N/A
|
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09-790-2F
|
N/A | 15 cm | Q5 | Medium |
N/A
|
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09-790-2E
|
N/A | 12.5 cm | Q5 | Medium |
N/A
|
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09-790-2A
|
N/A | 5.5 cm | Q5 | Medium |
N/A
|
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|
09-790-2D
|
N/A | 11 cm | Q5 | Medium |
N/A
|
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09-790-4E
|
N/A | 12.5 cm | Q2 | Fine |
N/A
|
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09-790-4C
|
N/A | 9 cm | Q2 | Fine |
N/A
|
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|
09-790-4F
|
N/A | 15 cm | Q2 | Fine |
N/A
|
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|
09-790D
|
N/A | 11 cm | Q8 | Coarse |
N/A
|
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09-790C
|
N/A | 9 cm | Q8 | Coarse |
N/A
|
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09-790E
|
N/A | 12.5 cm | Q8 | Coarse |
N/A
|
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|
09-790F
|
N/A | 15 cm | Q8 | Coarse |
N/A
|
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Description
Manufactured to reduce silicon dioxide, calcium oxide and ferric oxide levels
- Made from high-quality alpha cotton cellulose, washed in hydrochloric acid and neutralized in an ultrapure water rinse
- Leave no more than 0.01% ash when burned
- Limited wet strength, suitable for gravity or low-suction filtration; should be used with care to avoid rupturing
Order Info
Packed 100 circles to a box and shrink-wrapped for purity and cleanliness.
Compliance
All papers listed in chart meet ASTM™ requirements for ash content per circle.
Specifications
| Disc | |
| Alpha Cotton Cellulose | |
| 100/box |