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Table 1 Specifications of Whatman membranes used in this study

From: A protocol for enumeration of aquatic viruses by epifluorescence microscopy using Anodisc™ 13 membranes

Filter name Part Number Filterable Diameter (mm) Pore Size
(μm)
Flow ratea Porosity (pores/cm2) Burst strength
(psi)
Autoclavable Cost per filter (USD)
Anodisc™ 13 6809-7003 13 0.02 4.9, 0.3 1010 65-110 yes 2.08
Anodisc 25 6809-6002 21 0.02 4.9, 0.3 1010 65-110 No 5.10
Nuclepore™ 15 110601 25 0.015 N/A, 0.002-0.04 108 > 15 Yes 1.84
Nuclepore 30 110602 25 0.03 N/A, 0.06-0.20 108 > 15 yes 1.32
  1. Information obtained from Whatman North America.
  2. a water, air L/min/cm2 @ 10 psi, 25°C.