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Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Type WCN Cellulose Nitrate Membranes

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions.  Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis.

$135.10 - $539.47

Specifications

Material Cellulose Nitrate
Autoclavable Yes
Color White
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Products 17
Catalog Number Mfr. No. Diameter (Metric) Outer Pore Size Quantity (No. per Case) Price Quantity  
Catalog Number Mfr. No. Diameter (Metric) Outer Pore Size Quantity (No. per Case) Price Quantity  
09-905-17
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Cytiva (Formerly GE Healthcare Life Sciences)
7184004
47mm 0.45μm 100/Pk.
Pack of 100 Each for $286.89
 
09-905-15
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Cytiva (Formerly GE Healthcare Life Sciences)
7184002
25mm 0.45μm 100/Pk.
Pack of 100 Each for $172.04
 
09-905-14
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Cytiva (Formerly GE Healthcare Life Sciences)
7184001
13mm 0.45μm 100/pk.
Pack of 100 Each for $135.10
 
09-905-21
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Cytiva (Formerly GE Healthcare Life Sciences)
7184014
142mm 0.45μm 100/pk.
Pack of 25 Each for $307.97
 
09-905-39
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Cytiva (Formerly GE Healthcare Life Sciences)
7188004
47mm 0.8μm 100/pk.
Pack of 100 Each for $310.78
 
09-905-2
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Cytiva (Formerly GE Healthcare Life Sciences)
7181004
47mm 0.1μm 100/pk.
Pack of 100 Each for $539.47
 
09-905-45
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Cytiva (Formerly GE Healthcare Life Sciences)
7190004
47mm 1.0μm 100/pk.
Pack of 100 Each for $259.02
 
09-905-19
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Cytiva (Formerly GE Healthcare Life Sciences)
7184009
90mm 0.45μm 25/Pk.
Pack of 25 Each for $158.76
 
09-905-5
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Cytiva (Formerly GE Healthcare Life Sciences)
7182002
25mm 0.2μm 100/Pk.
Pack of 100 Each for $174.58
 
09-905-56
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Cytiva (Formerly GE Healthcare Life Sciences)
7195004
47mm 5μm 100/pk.
Pack of 100 Each for $259.02
 
09-905-55
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Cytiva (Formerly GE Healthcare Life Sciences)
7195002
25mm 5μm 100/pk.
Pack of 100 Each for $171.32
 
09-905-6
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Cytiva (Formerly GE Healthcare Life Sciences)
7182004
47mm 0.2μm 100/Pk.
Pack of 100 Each for $252.91
 
09-905-50
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Cytiva (Formerly GE Healthcare Life Sciences)
7193004
47mm 3.0μm 100/pk.
Pack of 100 Each for $254.95
 
09-905-57
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Cytiva (Formerly GE Healthcare Life Sciences)
7195009
90mm 5μm 25/pk.
Pack of 25 Each for $225.37
 
09-927-897
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Cytiva (Formerly GE Healthcare Life Sciences)
7186004
47mm 0.65μm 100/Pk.
Pack of 100 Each for $259.02
 
09-905-44
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Cytiva (Formerly GE Healthcare Life Sciences)
7190002
25mm 1.0μm 100/pk.
Pack of 100 Each for $174.58
 
09924578
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Cytiva (Formerly GE Healthcare Life Sciences)
7182014
142mm 0.2μm 25/pk.
Pack of 25 Each for $312.05
 
Description

Description

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions. Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis.

  • Higher strength and flexibility - Most membranes are inherently brittle and difficult to handle; it is not uncommon for filters to be damaged during loading into holders or while in use. Whatman cellulose nitrate membrane filters have a noticeably improved flexibility and are made to tolerate abuse during handling, loading, and autoclaving without sacrificing integrity. These membranes are among the strongest of their type available, as measured and compared by burst pressure tests.
  • Low extractable levels - The level of extractables in membrane filters has become more important with advances in filtration or adsorption techniques. In particular, pharmaceutical, immunological, and biomedical tissue culture and trace analysis applications can be adversely affected by high extractable levels. Whatman cellulose nitrate membrane filters have a low level of extractables, generally below that of other membranes of a similar type.
  • Narrow pore size distribution - One of the major features of Whatman membrane filters is the narrow distribution of pore sizes. The rated pore size of these membranes is closely controlled due to the advanced manufacturing and control system. Additionally, the batch-to-batch variation is minimized providing more consistent laboratory results.
  • Increased temperature stability - Membrane filters are normally autoclaved at 121°C without loss of integrity. Cellulose nitrate membranes are supplied as circles, sheets, or reels.
  • Reduced shrinkage - Excessive shrinkage can cause problems during autoclaving and is often the cause of membranes tearing in their holders after autoclaving. It may also cause a reduction in flow rate and total throughput. Whatman membranes exhibit a low shrinkage during autoclaving.
  • White plain filters - This is the standard membrane filter for the majority of laboratory applications involving particles and cells in the range of 0.1 µm to 12.0 µm. The residue after filtration is found to be almost completely on the surface of the membrane and allows physical recovery of deposits and microscopic examination.
Specifications

Specifications

Cellulose Nitrate
Yes
White
SDS