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Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Quantitative Filter Paper: Grade 540 Circles
Use as a gravimetric filter during analysis of metals in acidic or alkaline solutions and in the collection of hydroxides. Whatman™ Quantitative Filter Paper: Grade 540 Circles acid-treated surface prevents tearing during filtration and allows the user to scrape precipitates from the paper.
£14.16 - £165.00
Specifications
| Material | High-quality cotton linters |
|---|---|
| For Use With (Application) | Frequently used in the gravimetric analysis of metals in acid/alkali solutions and in collecting hydroxides after precipitation by strong alkalis. |
| Grade | Grade 540 |
| Product Code | Brand | Diameter (Metric) | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Diameter (Metric) | Price | Quantity & Availability | |||||
|
11310514
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-321 |
21 mm |
£14.32
Pack of 100 |
04-02-2021 |
11320514
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-324 |
24 mm |
£14.67
Pack of 100 |
16-06-2021 |
11330514
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-042 |
42.5 mm |
£14.16
Pack of 100 |
16-06-2021 |
11332865
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-055 |
55 mm |
£15.52
Pack of 100 |
04-02-2021 |
10194111
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-090 |
90 mm |
£41.49
Pack of 100 Qty Price Break Available |
04-02-2021 |
|
10072071
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-110 |
110 mm |
£55.10
Pack of 100 Qty Price Break Available |
|
|||||
|
10586161
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-125 |
125 mm |
£61.13
Pack of 100 Qty Price Break Available |
04-02-2021 |
|||||
|
10092081
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-150 |
150 mm |
£95.54
Pack of 100 Qty Price Break Available |
04-02-2021 |
|||||
|
11342995
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-185 |
185 mm |
£86.90
Pack of 100 |
08-02-2021 |
11380504
|
Cytiva (Formerly GE Healthcare Life Sciences)
1540-240 |
240 mm |
£165.00
Pack of 100 Qty Price Break Available |
16-06-2021 |
Description
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.- High-purity, acid-treated cellulose lab filter paper
- Mechanically strong
- Well suited for quantitative or gravimetric analysis of strongly acidic or alkaline samples
- Extremely low ash content (0.006% ash maximum)
- Nominal particle retention of 8µm
- Medium flow rate (Herzberg filtration speed 200s)
Specifications
| High-quality cotton linters | |
| Frequently used in the gravimetric analysis of metals in acid/alkali solutions and in collecting hydroxides after precipitation by strong alkalis. | |
| Grade 540 |