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 1443-185

Product Code. 10144071

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

• Format: Disc
• Pore Size: 16 μm
• Flow Rate: Medium
• Grade: 43
• Quantity: 100 Pack
• Diameter (Metric): 185 mm

• Material: Cotton Linters
• Filtration Speed: 155 sec.
• For Use With (Application): Foodstuff and soil analyses, particle collection in air pollution monitoring for XRF analysis. Normal loading; limited wet strength
• Porosity: Medium
• Thickness (Metric): 220 μm