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Sartorius™ Gridded Sterile Cellulose Nitrate Membrane Filters: 1.2μm

Ensure quality control in routine microbiological filtering. Sartorius™ Gridded Sterile Cellulose Nitrate Membrane Filters,1.2μm are single-packed membranes with black grids for colony counting, particle testing, microscopy and sterility testing. Features a 1.2μm pore and 50mm diameter.

Manufacturer:  Sartorius™ 1140350ACN

Catalog No. 14-555-585



Description

Description

Sterile, individually packaged filters for strict quality control
  • Pre-sterilized via gamma irradiation at 25kGray
  • Ready-to-use to save preparatory time
  • Avoids contamination of remaining filters in opened packs
  • Filter identification and lot number are printed on each individual envelope
  • Manufactured in accordance with ISO 7704, ISO 7899-2, ISO 8199, ISO 9308-1 and EN 12780
  • Each membrane is checked to ensure:
    • It is not damaged in any way
    • It is positioned correctly with no slippage under the edge seal
    • It is free of particles
    • Each envelope has readable lettering
High-quality Cellulose Nitrate membranes
  • Defined particle retention and outstanding, reliable recovery rates for microorganisms
  • Cellulose nitrate filters combine high flow rates with optimal colony growth
  • Black grid divides the filtration area in 130 squares and provides stark color contrast
    • Enables easy and reliable counting and identification of colonies and particles
    • Does not influence the growth of bacteria and micro-colonies
  • Hydrophillic filters with 1.2μm pore and 50mm (2 in.) diameter 
Specifications

Specifications

1.2μm
Cellulose Nitrate
White
100/pk.
Black
Sterile
50mm
Yes
For colony count; sterility testing; particle count; microscopy
SDS
Documents