Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.45μm

Ensure quality control in microbiological filtering. Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters, 0.45μm are single-packed membranes with colored grids for colony counting, particle testing and microscopy. The 0.45μm pore size is made in accordance with ISO 7704. Choose from two diameters and quantities in a range of filter/grid color combinations.

Catalog Number	Mfr. No.	Diameter (Metric)	Type	Color	Grid Color
5090117752	Sartorius 114H650ACR	50 mm	High Flow	White	Black
5090117786	Sartorius 139H650ACN	50 mm	High Flow	White	Green
5090117785	Sartorius 139H647ACR	47 mm	High Flow	White	Green
5090117745	Sartorius 1140650ACR	50 mm	Traditional	White	Black
5090117762	Sartorius 1300650ACR	50 mm	Traditional	Gray	White
5090117775	Sartorius 1380650ACR	50 mm	Traditional	Green	Dark Green
5090117780	Sartorius 1390650ACR	50 mm	Traditional	White	Green
5090117779	Sartorius 1390647ACR	47 mm	Traditional	White	Green
14-555-597	Sartorius 1140647ACN	47 mm	Traditional	White	Black
14-555-598	Sartorius 1140647ACR	47 mm	Traditional	White	Black
14-555-612	Sartorius 114H647ACR	47 mm	High Flow	White	Black
14-555-624	Sartorius 1300647ACN	47 mm	Traditional	Gray	White
14-555-625	Sartorius 1300647ACR	47 mm	Traditional	Gray	White
14-555-646	Sartorius 1380647ACN	47 mm	Traditional	Green	Dark Green
14-555-654	Sartorius 1390647ACN	47 mm	Traditional	White	Green
14-555-657	Sartorius 139H647ACN	47 mm	High Flow	White	Black

Description

Ensure quality control in microbiological filtering. Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters, 0.45μm are single-packed membranes with colored grids for colony counting, particle testing and microscopy. The 0.45μm pore size is made in accordance with ISO 7704. Choose from two diameters and quantities in a range of filter/grid color combinations.

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 (mixed cellulose ester) combine high flow rates with optimal colony growth
• The various-colored grids divide the filtration area into squares and provide the best possible color contrast
  • Enables easy and reliable counting and identification of colonies and particles
  • Does not influence the growth of bacteria and micro-colonies
• 0.45μm filters are manufactured in accordance with ISO 7704 standards
• Available in 47 and 50mm (1.9 or 2.0 in.) diameters

Specifications

• Material: Cellulose Nitrate
• Sterility: Sterile
• Hydrophobicity: Hydrophilic

• Pore Size: 0.45 μm
• For Use With (Application): For colony count; sterility testing; particle count; microscopy
• Individually wrapped: Yes