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Catalog No. CYT40019619
Part No. 40019619
Supplier Cytiva
Metricel™ black PES membrane disc filters - 0.8
Net Price
USD 206
Availability

4 weeks

PROPERTIES
  • Diameter
    47 mm
  • Filter Media
    Metricel Black membrane modified polyethersulfone
  • Sterilization
    gamma irradiated
  • Pore Size
    0.45 µm
  • Grid Line
    white
DESCRIPTION
Metricel black PES membrane disc filters, a Pall Life Sciences product, provide excellent contrast for counting opaque colonies in microbiology labs. Exclusive dot grid pattern does not enhance or inhibit colony growth Certified for use in the Membrane Filter (MF) Technique as described in Standard Methods for the Examination of Water and Wastewater, current edition Sharp contrast between black membrane and white grid line provides guidance while viewing and counting Available non-sterile or in individual gamma-irradiated packs (S-packs) for critical applications Specifications Filter Media Hydrophilic modified polyethersulfone, black Pore Size 0.45 and 0.8 μm Typical Thickness 0.45 μm: 130 μm (5.1 mils) 0.8 μm: 147 μm (5.8 mils) Typical Water Flow Rate mL/min/cm2 at 0.7 bar (70 kPa, 10 psi) 0.45 μm: > 34 0.8 μm: > 102Minimum Bubble Point – Water 0.45 μm: 1.6 bar (160 kPa, 23 psi) 0.8 μm: 1.0 bar (100 kPa, 15 psi) Gamma-Irradiated Provided gamma-irradiated or nonsterile Validated dose 15 - 30 kGy 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 Excellent membrane for the isolation and enumeration of yeast and mold colonies Spoilage organism monitoring and identification in food and beverage quality control laboratories
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