Typical Water Flow Rate
> 65 mL/min/cm2at 0.7 bar (70 kPa, 10 psi)
Maximum Operating Temperature – Water
74°C (165°F)
Typical Moisture Pick-up
< 1% after 24 hr at 48% relative humidity at 23°C (73°F)
Extractables - Boiling Water
< 2%
Minimum Bubble Point - Water
1.8 bar (180 kPa, 26 psi)
Recovery
(measured vs. control) > 90% E. coli
Unique dot grid pattern gridline provides guidance for quantification of bacterial colonies without growth inhibition or enhancement.
Suitable for microbiological analysis using the Membrane Filter (MF) Technique. Each box contains a signed certification for your permanent records.
Variety of packaging options meets any need. Available in individually packaged S-Packs, autoclave packs, or non-sterile packs.
Use with nutrient media for high growth levels and easy identification of contaminants.
Filter Media
Hydrophilic mixed cellulose esters
Pore Size
0.45 µm
Typical Thickness
152 µm (6 mils)
Typical Filter Weight
4 mg/cm2
Refractive Index
1.512
Sterilization
Provided gamma irradiated or non-sterile
Autoclavable if desired at 121 - 123°C (250 - 253°F) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min
New Improved packaging!
Less Waste—smaller pack and box
Easy Open—corner cutouts
Easy Removal—parchment separates from membrane
Applications
Certified for the microbiological analysis of potable, waste, process, and natural waters in accordance with the MF Technique referenced in Standard Methods for the Examination of Water and Wastewater, 20th edition, and the U.S. EPA's Microbiological Methods for Monitoring the Environment, 600/8-78-017.
Ideal for isolation and enumeration of Total and Fecal Coliforms, E. coli, Fecal Streptococcus, fungi, and other heterotrophic organisms.