Spectrum® Tri-Layer PP/GF Prefilters

High quality and cost effective, these Glass Fiber Prefilters are HPLC certified and available in a broad range of membrane materials.

Features:
• For viscous solutions or for turbid liquids
• Ideal for use as a prefilter in series with other syringe filters
• Glass microfiber filter media enclosed in this series is binderless 1.0 µm retention
• Reduces clogging of the membrane, so ideal as a prefilter to increase throughput and flow rate
• Ideal for dissolution testing and general filtration
• Applicable to all membrane types, allowing higher flow rates
• Good compatibility with strong acids, bases, and organic solvents
Image(s) are representative of the product group and not necessarily the individual product.

Nylon
Pore Size (µm): 0.22
Diameter (mm): 25

Nylon
Pore Size (µm): 0.45
Diameter (mm): 25

PTFE
Pore Size (µm): 0.22
Diameter (mm): 25

PTFE
Pore Size (µm): 0.45
Diameter (mm): 25

PVDF
Pore Size (µm): 0.22
Diameter (mm): 25

PVDF
Pore Size (µm): 0.45
Diameter (mm): 25