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GE Healthcare 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.

874.32 SEK - 2329.20 SEK

Specifications

Material Cellulose Nitrate
Autoclavable Yes
Color White
View More Specs

Products 26
Product Code Brand Diameter (Metric) Outer Pore Size Quantity (No. per Case) Price Quantity & Availability  
Product Code Brand Diameter (Metric) Outer Pore Size Quantity (No. per Case) Price Quantity & Availability  
11394844 View Documents GE Healthcare
7184-009
90mm 0.45μm 25/Pk. 1543.21 SEK
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03-10-2019
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10154211 View Documents GE Healthcare
7184-002
25mm 0.45μm 100/Pk. 1016.41 SEK
Pack of 100 View alternative products
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03-10-2019
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10470713 View Documents GE Healthcare
7195-004
47mm 5μm 100/pk. 1476.12 SEK
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03-10-2019
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10694112 View Documents GE Healthcare
7182-002
25mm 0.2μm 100/Pk. 1060.50 SEK
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03-10-2019
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10565361 View Documents GE Healthcare
7188-004
47mm 0.8μm 100/pk. 1495.29 SEK
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03-10-2019
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10777222 View Documents GE Healthcare
7182-004
47mm 0.2μm 100/Pk. 1476.12 SEK
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03-10-2019
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10652972 View Documents GE Healthcare
7193-004
47mm 3.0μm 100/pk. 1581.55 SEK
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11374834 View Documents GE Healthcare
7181-004
47mm 0.1μm 100/pk. 1696.58 SEK
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11344864 View Documents GE Healthcare
7195-002
25mm 5μm 100/pk. 1046.61 SEK
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11334854 View Documents GE Healthcare
7186-004
47mm 0.65μm 100/Pk. 1578.00 SEK
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15-10-2019
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11334844 View Documents GE Healthcare
7184-001
13mm 0.45μm 100/pk. 874.32 SEK
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11364844 View Documents GE Healthcare
7184-004
47mm 0.45μm 100/Pk. 1425.60 SEK
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11394854 View Documents GE Healthcare
7190-004
47mm 1.0μm 100/pk. 1581.55 SEK
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03-10-2019
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11374844 View Documents GE Healthcare
7184-005
50mm 0.45μm 100/Pk. 1425.60 SEK
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11304854 View Documents GE Healthcare
7184-014
142mm 0.45μm 100/pk. 1984.13 SEK
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03-10-2019
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11364864 View Documents GE Healthcare
7195-009
90mm 5μm 25/pk. 1581.55 SEK
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+46 (0)31 352 32 30

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11364834 View Documents GE Healthcare
7181-002
25mm 0.1μm 100/pk. 1216.93 SEK
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03-10-2019
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11384834 View Documents GE Healthcare
7182-001
13mm 0.2μm 100/pk. 1002.51 SEK
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03-10-2019
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11395044 View Documents GE Healthcare
7188-009
90mm 0.8μm 25/pk. 1721.00 SEK
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+46 (0)31 352 32 30

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11324844 View Documents GE Healthcare
7182-014
142mm 0.2μm 25/pk. 2329.20 SEK
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03-10-2019
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11314864 View Documents GE Healthcare
7191-014
142mm 1.2μm 25/pk. 1974.55 SEK
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Call for latest availability.
+46 (0)31 352 32 30

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11384854 View Documents GE Healthcare
7190-002
25mm 1.0μm 100/pk. 1119.45 SEK
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03-10-2019
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11354854 View Documents GE Healthcare
7188-002
25mm 0.8μm 100/pk. 1103.45 SEK
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03-10-2019
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11314844 View Documents GE Healthcare
7182-009
90mm 0.2μm 25/pk. 1274.83 SEK
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03-10-2019
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11324864 View Documents GE Healthcare
7193-002
25mm 3.0μm 100/pk. 1158.94 SEK
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03-10-2019
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11364854 View Documents GE Healthcare
7188-003
37mm 0.8μm 100/pk. 1452.09 SEK
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Description

Description

  • 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