Whatman™ Grade 44 Quantitative Filter Paper

Reduces overall ash content and the amount of time required for filtration. Whatman™ Grade 44 Quantitative Filter Paper provides faster gravimetric analysis with filter thinner material.

Brand:  Whatman™ 1444-125

Product Code. 11392965

Description

Thin version of Grade 42 ashless paper for fine particle retention.

• Accurate ash free dry mass measurements
• Fine nominal particle retention rating of 3 µm
• Filtration speed (Herzberg 995 s)
• Typical thickness of 180 µm

Specifications

• Quantity: 100Pack
• Material: High-quality Cotton Linters
• Format: Circle
• Porosity: Fine
• Flow Rate: Medium

• Grade: 44
• Pore Size (Metric): 3μm
• Thickness (Metric): 176μm
• Diameter (Metric): 125mm