Cytiva Whatman™ Quantitative Filter Paper: Grade 589/1 Circles

Catalog No.	Diameter (Metric)
09-924-104	185 mm
09-924-100	90 mm
09-924-101	110 mm
09-924-102	125 mm
09-924-103	150 mm

Catalog No. 09-924-104 Supplier Cytiva Supplier No. 10300014

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.

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)

Specifications

• Color Code: Black
• Description: Grade 589/1 Filter for Coarse Precipitate Retention, 185 mm circle (100 pcs)
• Filter Type: Ashless
• Format: Disc
• Material: Cotton Linters
• Particle Retention: 12 to 15 μm
• Filtration Speed: 25 s
• Flow Rate: High
• 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
• Grade: Grade 589/1
• Thickness (Metric): 190 μm
• Type: Quantitative Filter Paper
• Diameter (Metric): 185 mm