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Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Circles
Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates.
5.94 EUR - 143.94 EUR
Specifications
Airflow Rate | 13sec./100mL/sq. in. |
---|---|
Basis Weight | 87 g/m2 |
Format | Disc |
Material | Cellulose |
Particle Retention | >11 μm |
Product Code | Brand | Diameter (Metric) | Quantity | Price | Quantity & Availability | ||||
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Product Code | Brand | Diameter (Metric) | Quantity | Price | Quantity & Availability | ||||
11350394
|
Cytiva
1001-0155 |
15 mm | 500/Pk. |
39.80 EUR
Pack of 500 |
In Stock
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11302805
|
Cytiva
1001-020 |
20 mm | 400/Pk. |
33.86 EUR
Pack of 400 |
Estimated Shipment: 13-01-2025
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11312805
|
Cytiva
1001-025 |
25 mm | 400/Pk. |
33.87 EUR
Pack of 400 |
In Stock
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10193971
|
Cytiva
1001-030 |
30 mm | 400/Pk. |
33.87 EUR
Pack of 400 |
In Stock
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||||
11332805
|
Cytiva
1001-032 |
32 mm | 100/Pk. |
8.50 EUR
Pack of 100 |
In Stock
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||||
10433891
|
Cytiva
1001-042 |
42.5 mm | 100/Pk. |
8.50 EUR
Pack of 100 |
In Stock
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||||
11352805
|
Cytiva
1001-047 |
47 mm | 100/Pk. |
8.50 EUR
Pack of 100 |
In Stock
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||||
10292221
|
Cytiva
1001-055 |
55 mm | 100/Pk. |
8.75 EUR
Pack of 100 |
In Stock
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||||
11372805
|
Cytiva
1001-070 |
70 mm | 100/Pk. |
9.50 EUR
Pack of 100 |
In Stock
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||||
10738611
|
Cytiva
1001-085 |
85 mm | 100/Pk. |
11.10 EUR
Pack of 100 |
In Stock
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11392805
|
Cytiva
1001-090 |
90 mm | 100/Pk. |
11.25 EUR
Pack of 100 |
In Stock
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||||
11302815
|
Cytiva
1001-110 |
110 mm | 100/Pk. |
13.95 EUR
Pack of 100 |
In Stock
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10424081
|
Cytiva
1001-125 |
125 mm | 100/Pk. |
14.35 EUR
Pack of 100 |
In Stock
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||||
11322815
|
Cytiva
1001-150 |
150 mm | 100/Pk. |
20.50 EUR
Pack of 100 |
In Stock
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||||
10434271
|
Cytiva
1001-185 |
185 mm | 100/Pk. |
30.45 EUR
Pack of 100 |
In Stock
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||||
11342815
|
Cytiva
1001-240 |
240 mm | 100/Pk. |
48.11 EUR
Pack of 100 |
In Stock
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10786262
|
Cytiva
1001-270 |
270 mm | 100/Pk. |
59.27 EUR
Pack of 100 |
In Stock
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||||
10134071
|
Cytiva
1001-320 |
320 mm | 100/Pk. |
79.40 EUR
Pack of 100 |
In Stock
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||||
15788032
|
Cytiva
1001-325 |
25 mm | 100/Pk. |
8.11 EUR
Pack of 100 |
In Stock
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||||
11370394
|
Cytiva
1001-329 |
30 mm | 100/Pk. |
8.74 EUR
Pack of 100 |
In Stock
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||||
11340394
|
Cytiva
1001-385 |
385 mm | 100/Pk. |
143.94 EUR
Pack of 100 |
Estimated Shipment: 22-05-2025
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||||
11372815
|
Cytiva
1001-400 |
400 mm | 100/Pk. |
134.52 EUR
Pack of 100 |
In Stock
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||||
11320394
|
Cytiva
1001-6508 |
10 mm | 500/Pk. |
39.93 EUR
Pack of 500 |
In Stock
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||||
12494272
|
Cytiva
1001-045 |
45 mm | 100/Pk. |
5.94 EUR
Pack of 100 |
In Stock
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Description
Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates.
These cellulose filters are used in qualitative analytical techniques to determine and identify materials and for clarifying liquids.
- Particle Retention: >11μm
- Porosity: medium
- Filtration speed: ASTM™, 40 sec.; Herzberg, 150 sec.
- Surface: smooth
- Separates precipitates such as lead sulfate, calcium oxalate (hot) and calcium carbonate
- Used for soil analysis and seed testing procedures in the agricultural industry
- Used to separate solid foodstuffs from associated liquid or extract liquid in the food industry
- Atmospheric dust is collected from airflow and the stain-intensity measured
- Impregnated with a chromogenic reagent and color formation quantified by optical reflectance for gas detection
Specifications
13sec./100mL/sq. in. | |
Disc | |
>11 μm | |
57mL/min. (water) | |
Grade 1 | |
180 μm |
87 g/m2 | |
Cellulose | |
150 sec. | |
A widely used standard grade filter paper for routine applications with medium retention and flow rate. It covers a wide range of laboratory applications and is frequently used for clarifying liquids. | |
Medium |
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