Whatman Qualitative Filter Paper Grade 589/1 black ribbon circle 90 mm
₹6,477.00 + ₹1,165.86 GST
₹7,642.86 (Incl. of all taxes)
Description
With less than 0.01% ash, Cytiva's Whatman Grade 589/1 filter papers can be used for the Blaine test in the cement industry and as an ash content test filter for foodstuffs.
- Herzberg filtration speed of 50 s*
- Black ribbon filter’ for fast filtration of coarse precipitates
- High purity (< 0.01% ash)
- Blaine test and ash content test compatible
- Also available prepleated as Grade 589/1 ½
*The time taken to filter 100 ml water (20°C) through a filter area of 10 cm² at a constant pressure of 5 cm water column
Blaine test filter paper
Whatman Grade 589/1 filter papers from Cytiva's business are designed for fast filtration of coarse precipitates in support of tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs.
Specifications
|
Format |
Circles |
|
Type |
Ashless |
|
Typical Thickness |
190 µm |
|
Basis Weight |
80 g/m² |
|
Filtration Time to Herzberg |
50 s |
|
Filtration Speed (Herzberg) |
25 s |
|
Ash content % |
0.01% |
|
Material |
High-quality cotton linters |
|
Alpha Cellulose Content Min. |
98% |
|
Ribbon Filter Color |
Black |
|
Application |
Designed for gravimetric analysis and the preparation of samples for instrumental analysis. For the filtration of coarse precipitates. For many quantitative standard methods, especially for gravimetric applications (e.g., determination of the ash content in foodstuffs), or for the Blaine test in the cement industry. |
|
Grade |
Grade 589/1 |
|
Diameter |
90 mm |
| Product Code | 10300009 |
|---|---|
| HSN Code | 48232000 |
| Brand | Whatman |
| Usually dispatched in | 2-3 weeks |
| Pack Size | 100/PCK |
Description
With less than 0.01% ash, Cytiva's Whatman Grade 589/1 filter papers can be used for the Blaine test in the cement industry and as an ash content test filter for foodstuffs.
- Herzberg filtration speed of 50 s*
- Black ribbon filter’ for fast filtration of coarse precipitates
- High purity (< 0.01% ash)
- Blaine test and ash content test compatible
- Also available prepleated as Grade 589/1 ½
*The time taken to filter 100 ml water (20°C) through a filter area of 10 cm² at a constant pressure of 5 cm water column
Blaine test filter paper
Whatman Grade 589/1 filter papers from Cytiva's business are designed for fast filtration of coarse precipitates in support of tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs.
Specifications
|
Format |
Circles |
|
Type |
Ashless |
|
Typical Thickness |
190 µm |
|
Basis Weight |
80 g/m² |
|
Filtration Time to Herzberg |
50 s |
|
Filtration Speed (Herzberg) |
25 s |
|
Ash content % |
0.01% |
|
Material |
High-quality cotton linters |
|
Alpha Cellulose Content Min. |
98% |
|
Ribbon Filter Color |
Black |
|
Application |
Designed for gravimetric analysis and the preparation of samples for instrumental analysis. For the filtration of coarse precipitates. For many quantitative standard methods, especially for gravimetric applications (e.g., determination of the ash content in foodstuffs), or for the Blaine test in the cement industry. |
|
Grade |
Grade 589/1 |
|
Diameter |
90 mm |