- Description
- Technical Specifications
Product Description
Global Scientific Co., Ltd Qualitative filter papers are particularly suited for general laboratory filtration. The average ash content is about 0.1%. These qualitative filter papers are essentially used for analytical and routine analyses, when no gravimetric analyses are required. They are wet strengthened and can be used for pressure and vacuum filtration.
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Global Scientific Co., Ltd |
BIO-1 |
BIO-2 |
BIO-4 |
BIO-5 |
BIO-6 |
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Whatman |
Grade 1 |
Grade 2 |
Grade 4 |
Grade 5 |
Grade 6 |

Ordering Information
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Item # |
Description |
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Grade 1 |
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BIO-1-070 |
Qualitative Filter Papers, Grade 1, Medium, 11um, 70mm, 100pcs/pk |
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BIO-1-090 |
Qualitative Filter Papers, Grade 1, Medium, 11um, 90mm, 100pcs/pk |
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BIO-1-110 |
Qualitative Filter Papers, Grade 1, Medium, 11um, 110mm, 100pcs/pk |
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BIO-1-125 |
Qualitative Filter Papers, Grade 1, Medium , 11um, 125mm, 100pcs/pk |
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BIO-1-150 |
Qualitative Filter Papers, Grade 1, Medium, 11um, 150mm, 100pcs/pk |
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BIO-1-180 |
Qualitative Filter Papers, Grade 1, Medium, 11um, 180mm, 100pcs/pk |
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Grade 2 |
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BIO-2-070 |
Qualitative Filter Papers, Grade 2, Medium, 8um, 70mm, 100pcs/pk |
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BIO-2-090 |
Qualitative Filter Papers, Grade 2, Medium, 8um, 90mm, 100pcs/pk |
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BIO-2-110 |
Qualitative Filter Papers, Grade 2, Medium, 8um, 110mm, 100pcs/pk |
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BIO-2-125 |
Qualitative Filter Papers, Grade 2, Medium, 8um, 125mm, 100pcs/pk |
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BIO-2-150 |
Qualitative Filter Papers, Grade 2, Medium, 8um, 150mm, 100pcs/pk |
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BIO-2-180 |
Qualitative Filter Papers, Grade 2, Medium, 8um, 180mm, 100pcs/pk |
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Grade 4 |
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BIO-4-070 |
Qualitative Filter Papers, Grade 4, Fast, 20-25um, 70mm, 100pcs/pk |
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BIO-4-090 |
Qualitative Filter Papers, Grade 4, Fast, 20-25um, 90mm, 100pcs/pk |
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BIO-4-110 |
Qualitative Filter Papers, Grade 4, Fast, 20-25um, 110mm, 100pcs/pk |
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BIO-4-125 |
Qualitative Filter Papers, Grade 4, Fast, 20-25um, 125mm, 100pcs/pk |
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BIO-4-150 |
Qualitative Filter Papers, Grade 4, Fast, 20-25um, 150mm, 100pcs/pk |
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BIO-4-180 |
Qualitative Filter Papers, Grade 4, Fast, 20-25um, 180mm, 100pcs/pk |
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Grade 5 |
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BIO-5-070 |
Qualitative Filter Papers, Grade 5, Slow, 2.5um, 70mm, 100pcs/pk |
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BIO-5-090 |
Qualitative Filter Papers, Grade 5, Slow, 2.5um, 90mm, 100pcs/pk |
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BIO-5-110 |
Qualitative Filter Papers, Grade 5, Slow, 2.5um, 110mm, 100pcs/pk |
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BIO-5-125 |
Qualitative Filter Papers, Grade 5, Slow, 2.5um, 125mm, 100pcs/pk |
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BIO-5-150 |
Qualitative Filter Papers, Grade 5, Slow, 2.5um, 150mm, 100pcs/pk |
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BIO-5-180 |
Qualitative Filter Papers, Grade 5, Slow, 2.5um, 180mm, 100pcs/pk |
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Grade 6 |
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BIO-6-070 |
Qualitative Filter Papers, Grade 6, Slow, 3um, 70mm, 100pcs/pk |
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BIO-6-090 |
Qualitative Filter Papers, Grade 6, Slow, 3um, 90mm, 100pcs/pk |
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BIO-6-110 |
Qualitative Filter Papers, Grade 6, Slow, 3um, 110mm, 100pcs/pk |
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BIO-6-125 |
Qualitative Filter Papers, Grade 6, Slow, 3um, 125mm, 100pcs/pk |
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BIO-6-150 |
Qualitative Filter Papers, Grade 6, Slow, 3um, 150mm, 100pcs/pk |
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BIO-6-180 |
Qualitative Filter Papers, Grade 6, Slow, 3um, 180mm, 100pcs/pk |
Technical Specifications
Distributor Services
Bulk Pricing Available
Volume discounts for larger quantities. Contact us for pricing.
Account Pricing
Trade account holders receive preferential pricing and terms.
Custom Sourcing
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