- Description
- Technical Specifications
Product Description
Quantitative Filter Papers - Ashless Grades (Ash<0.01%)
Global Scientific Co., Ltd ashless filter papers are particularly suited for quantitative routine analysis. They are acid-washed and have an extremely low ash content of 0.01%. It good for gravimetric analysis and the preparation of samples for instrumental analysis.
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Global Scientific Co., Ltd |
BIO-40 |
BIO-41 |
BIO-42 |
BIO-43 |
BIO-44 |
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Whatman |
Grade 40 |
Grade 41 |
Grade 42 |
Grade 43 |
Grade 44 |

Ordering Information
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Item# |
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Grade 40 |
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BIO-40-070 |
Quantitative Filter Papers, Grade 40, Medium, 8um, 70mm, 100pcs/pk |
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BIO-40-090 |
Quantitative Filter Papers, Grade 40, Medium, 8um, 90mm, 100pcs/pk |
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BIO-40-110 |
Quantitative Filter Papers, Grade 40, Medium, 8um, 110mm, 100pcs/pk |
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BIO-40-125 |
Quantitative Filter Papers, Grade 40, Medium, 8um, 125mm, 100pcs/pk |
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BIO-40-150 |
Quantitative Filter Papers, Grade 40, Medium, 8um, 150mm, 100pcs/pk |
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BIO-40-180 |
Quantitative Filter Papers, Grade 40, Medium, 8um, 180mm, 100pcs/pk |
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Grade 41 |
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BIO-41-070 |
Quantitative Filter Papers, Grade 41, Fast, 20-25um, 70mm, 100pcs/pk |
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BIO-41-090 |
Quantitative Filter Papers, Grade 41, Fast, 20-25um, 90mm, 100pcs/pk |
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BIO-41-110 |
Quantitative Filter Papers, Grade 41, Fast, 20-25um, 110mm, 100pcs/pk |
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BIO-41-125 |
Quantitative Filter Papers, Grade 41, Fast, 20-25um, 125mm, 100pcs/pk |
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BIO-41-150 |
Quantitative Filter Papers, Grade 41, Fast, 20-25um, 150mm, 100pcs/pk |
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BIO-41-180 |
Quantitative Filter Papers, Grade 41, Fast, 20-25um, 180mm, 100pcs/pk |
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Grade 42 |
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BIO-42-070 |
Quantitative Filter Papers, Grade 42, Slow, 2.5um, 70mm, 100pcs/pk |
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BIO-42-090 |
Quantitative Filter Papers, Grade 42, Slow, 2.5um, 90mm, 100pcs/pk |
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BIO-42-110 |
Quantitative Filter Papers, Grade 42, Slow, 2.5um, 110mm, 100pcs/pk |
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BIO-42-125 |
Quantitative Filter Papers, Grade 42, Slow, 2.5um, 125mm, 100pcs/pk |
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BIO-42-150 |
Quantitative Filter Papers, Grade 42, Slow, 2.5um, 150mm, 100pcs/pk |
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BIO-42-180 |
Quantitative Filter Papers, Grade 42, Slow, 2.5um, 180mm, 100pcs/pk |
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Grade 43 |
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BIO-43-070 |
Quantitative Filter Papers, Grade 43, Medium to fast, 16um, 70mm, 100pcs/pk |
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BIO-43-090 |
Quantitative Filter Papers, Grade 43, Medium to fast, 16um, 90mm, 100pcs/pk |
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BIO-43-110 |
Quantitative Filter Papers, Grade 43, Medium to fast, 16um, 110mm, 100pcs/pk |
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BIO-43-125 |
Quantitative Filter Papers, Grade 43, Medium to fast, 16um, 125mm, 100pcs/pk |
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BIO-43-150 |
Quantitative Filter Papers, Grade 43, Medium to fast, 16um, 150mm, 100pcs/pk |
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BIO-43-180 |
Quantitative Filter Papers, Grade 43, Medium to fast, 16um, 180mm, 100pcs/pk |
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Grade 44 |
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BIO-44-070 |
Quantitative Filter Papers, Grade 44, Slow, 3um, 70mm, 100pcs/pk |
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BIO-44-090 |
Quantitative Filter Papers, Grade 44, Slow, 3um, 90mm, 100pcs/pk |
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BIO-44-110 |
Quantitative Filter Papers, Grade 44, Slow, 3um, 110mm, 100pcs/pk |
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BIO-44-125 |
Quantitative Filter Papers, Grade 44, Slow, 3um, 125mm, 100pcs/pk |
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BIO-44-150 |
Quantitative Filter Papers, Grade 44, Slow , 3um, 150mm, 100pcs/pk |
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BIO-44-180 |
Quantitative Filter Papers, Grade 44, 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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