Spectrum® Grade CFP4 Qualitative Cellulose Filter Papers

Grade CFP4:
The fastest flow rate demonstrated by any of the qualitative cellulose filter medias resulting in a low retention rate of approximately 20-26 µm. Very commonly used as the first media in multi-stage filtration process. Ideally suited for use in organic extractions and biological fluid separation processes. Often specified in air monitoring applications where the entrapment of fine particulate is not required.

Specifications:
• Retention: 20-26 µm
• Flow Rate: Fast
• Ash Content: 0.05%
• Basis Weight (g/m²): 94
• Thickness (mm): 0.210
Image(s) are representative of the product group and not necessarily the individual product.

Diameter (cm): 4.25

Diameter (cm): 5.5

Diameter (cm): 7.0

Diameter (cm): 9.0

Diameter (cm): 11.0

Diameter (cm): 12.5

Diameter (cm): 15.0

Diameter (cm): 18.5