4371782
Cytiva Whatman™ Quantitative Filter Paper: Grade 589/1 Circles
Designed for fast filtration of coarse precipitate. Whatman™ Grade 589/1 Quantitatve FIlter Paper Circles support tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs.
Manufacturer: Fischer Scientific
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Color Code
Black
Format
Disc
Particle Retention
12 to 15 μm
Flow Rate
High
Grade
Grade 589/1
Type
Quantitative Filter Paper
Filter Type
Ashless
Material
Cotton Linters
Filtration Speed
25 s
For Use With (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
Thickness (Metric)
190 μm
Related Products
Description
- Designed for fast filtration of coarse precipitate
- Whatman™ Grade 589/1 Quantitatve FIlter Paper Circles support tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs
- Ashless grade are very pure filters suitable for a wide range of critical analytical filtration procedures
- Whatman™ quantitative filter papers are designed for gravimetric analysis and the preparation of samples for instrumental analysis
- For coarse precipitate retention Herzberg filtration speed of 50 s Black Ribbon Filter for filtration of coarse precipitates Ashless with very high flow rate High purity (< 0.01% ash)
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Color Code: Black
Format: Disc
Particle Retention: 12 to 15 μm
Flow Rate: High
Grade: Grade 589/1
Type: Quantitative Filter Paper
Filter Type: Ashless
Material: Cotton Linters
Filtration Speed: 25 s
For Use With (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
Thickness (Metric): 190 μm
Color Code:
Black
Format:
Disc
Particle Retention:
12 to 15 μm
Flow Rate:
High
Grade:
Grade 589/1
Type:
Quantitative Filter Paper
Filter Type:
Ashless
Material:
Cotton Linters
Filtration Speed:
25 s
For Use With (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
Thickness (Metric):
190 μm
Color Code: __
Format: Sheet
Particle Retention: 1.6 μm
Flow Rate: 13 sec./100mL
Grade: Grade GF/A
Type: Fine Retention Filter
Filter Type: __
Material: Borosilicate Glass
Filtration Speed: __
For Use With (Application): Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, foodstuff analyses, protein filtration, and radioimmunoassay of weak β emitters.
Thickness (Metric): 260 μm
Color Code:
__
Format:
Sheet
Particle Retention:
1.6 μm
Flow Rate:
13 sec./100mL
Grade:
Grade GF/A
Type:
Fine Retention Filter
Filter Type:
__
Material:
Borosilicate Glass
Filtration Speed:
__
For Use With (Application):
Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, foodstuff analyses, protein filtration, and radioimmunoassay of weak β emitters.
Thickness (Metric):
260 μm
Color Code: __
Format: Disc
Particle Retention: __
Flow Rate: __
Grade: 589/3
Type: Quantitative Filter Paper
Filter Type: Ashless
Material: Cotton Linters
Filtration Speed: __
For Use With (Application): __
Thickness (Metric): 160 μm
Color Code:
__
Format:
Disc
Particle Retention:
__
Flow Rate:
__
Grade:
589/3
Type:
Quantitative Filter Paper
Filter Type:
Ashless
Material:
Cotton Linters
Filtration Speed:
__
For Use With (Application):
__
Thickness (Metric):
160 μm
Color Code: __
Format: Pre-pleated Circle
Particle Retention: __
Flow Rate: __
Grade: Grade 287 ½
Type: __
Filter Type: __
Material: __
Filtration Speed: Approx. 330 s
For Use With (Application): For clarifying milk serum, starch solutions, soil suspensions or sugar-containing solutions prior to polarimetry or refractometry
Thickness (Metric): __
Color Code:
__
Format:
Pre-pleated Circle
Particle Retention:
__
Flow Rate:
__
Grade:
Grade 287 ½
Type:
__
Filter Type:
__
Material:
__
Filtration Speed:
Approx. 330 s
For Use With (Application):
For clarifying milk serum, starch solutions, soil suspensions or sugar-containing solutions prior to polarimetry or refractometry
Thickness (Metric):
__