Cytiva Whatman™ Grade 43 Quantitative Filter Paper

Contains very low ash content appropriate for gravimetric analyses requiring sample combustion. Whatman™ Grade 43 Quantitative Filter Paper can be ashed during gravimetric analysis without contributing substantially to the measured weight.

Brand:  Cytiva 1443-090

Product Code. 11380474

Description

Contains very low ash content appropriate for gravimetric analyses requiring sample combustion. Whatman™ Grade 43 Quantitative Filter Paper can be ashed during gravimetric analysis without contributing substantially to the measured weight.

Ashless filter paper for inorganic analysis

• Very low ash content (0.007% ash concentration maximum)
• Intermediate particle retention rating of 16μm
• Herzberg filtration speed of 155 sec.
• Particle collection between that of Grades 40 and 41

Specifications

• Airflow Rate: 11 s/100 mL/in²
• Format: Disc
• Particle Retention: 16 μm
• Filtration Speed: 155 sec.
• For Use With (Application): Designed for gravimetric analysis and the preparation of samples for instrumental analysis.For foodstuffs analysis.For soil analysis.For particle collection in air pollution monitoring for subsequent analysis by XRF techniques.For inorganic analysis i
• Porosity: Medium
• Thickness (Metric): 220 μm
• Diameter (English): 3.54 in.

• Description: Grade 43 Ashless Filter Paper for Inorganic Analysis, 90 mm circle (100 pcs)
• Material: Cotton Linters
• Pore Size: 16 μm
• Flow Rate: Medium
• Grade: Grade 43
• Quantity: 100 Pack
• Type: Ashless
• Diameter (Metric): 90 mm