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Cytiva Whatman™ Quantitative Filter Paper: Grade 541 Circles
Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman™ Quantitative Filter Paper: Grade 541 Circles are acid hardened cellulose filters, which reduces ash to an extremely low level.
257.00 NOK - 4415.00 NOK
Specifications
| Airflow Rate | 3 s/100 mL/in2 |
|---|---|
| Filter Type | Hardened Ashless |
| Format | Disc |
| Material | Cotton Linters |
| Particle Retention | 22 μm |
| Product Code | Brand | Diameter (Metric) | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Diameter (Metric) | Price | Quantity & Availability | |||||
|
11390514
|
Cytiva
1541-042 |
42.5 mm |
257.00 NOK
Pack of 100 |
In Stock
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|
11300524
|
Cytiva
1541-047 |
47 mm |
273.00 NOK
Pack of 100 |
In Stock
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|
10632962
|
Cytiva
1541-055 |
55 mm |
287.00 NOK
Pack of 100 |
In Stock
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|
10642962
|
Cytiva
1541-070 |
70 mm |
276.00 NOK
Pack of 100 |
In Stock
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|
10251891
|
Cytiva
1541-090 |
90 mm |
415.00 NOK
Pack of 100 |
In Stock
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|
10634282
|
Cytiva
1541-110 |
110 mm |
555.00 NOK
Pack of 100 |
In Stock
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|
11392995
|
Cytiva
1541-125 |
125 mm |
655.00 NOK
Pack of 100 |
In Stock
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|||||
|
10505371
|
Cytiva
1541-150 |
150 mm |
955.00 NOK
Pack of 100 |
In Stock
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|
10225451
|
Cytiva
1541-185 |
185 mm |
1525.00 NOK
Pack of 100 |
In Stock
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|||||
|
11323005
|
Cytiva
1541-240 |
240 mm |
2420.00 NOK
Pack of 100 |
In Stock
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|||||
|
11360514
|
Cytiva
1541-320 |
320 mm |
4415.00 NOK
Pack of 100 |
In Stock
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Description
Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman™ Quantitative Filter Paper: Grade 541 Circles are acid hardened cellulose filters, which reduces ash to an extremely low level.
Whatman hardened ashless quantitative filter papers are acid-hardened to give high wet strength and chemical resistance with extremely low ash content. They are suitable for a wide range of critical filtration procedures.- Large nominal particle retention for fast analytical filtration.
- High wet-strength
- High chemical resistance to strong acid and alkali suspensions
- Retention of gelatinous precipitate
- 22 μm nominal particle retention rating
- Fast flow rate (Herzberg filtration speed 34 s)
- Maximum of 0.006% ash concentration
- Quantitative determination of milk sediment
- Use as an animal foodstuff filter for determining fiber content
- Determination of gelatin content in milk and cream
- Quantification of chloride in cement, as well as chloride and phosphorous in coal and coke
Specifications
| 3 s/100 mL/in2 | |
| Disc | |
| 22 μm | |
| Grade 541 | |
| 100/Pk. | |
| Quantitative Filter Paper |
| Hardened Ashless | |
| Cotton Linters | |
| ASTM, 12 seconds; Herzberg, 34 seconds | |
| Coarse | |
| 155 μm |
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