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Cellulose Nitrate Membranes

Cellulose nitrate membranes are highly effective filtration media renowned for their excellent clarity and strength, making them a staple in microbiological and laboratory settings. Derived from cellulose that has been esterified with nitric acid, these membranes offer a unique blend of properties, including a high degree of hydrophilicity and uniform pore structure, which ensures consistent and reliable filtration results.

With their excellent flow rates and low levels of extractables, cellulose nitrate membranes are particularly suited for demanding applications such as aqueous and alcoholic solution filtrations, and are widely used for diagnostic tests, environmental monitoring, and academic research. Their smooth surface is ideal for capturing microorganisms, facilitating detailed analysis and cultivation, which is crucial in water quality testing and healthcare diagnostics. Moreover, the membranes are typically transparent when wet, allowing for easy microscopic examination of collected particles. This transparency, combined with their ability to filter efficiently, makes them indispensable in precise scientific and medical analyses.
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Whatman 7182-014 Cellulose Nitrate, 142mm Dia, 0.2 micrometer Pore Size, Plain White, 25/pk (PN: 7182-014)

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WCN WH 142MM 0.2uM 25/PKCellulose Nitrate Membranes, circles, plain, 0.2 µm 142 mm 25/pk. Recommended for the majority of routine applications, thi...

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$346.00
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$346.00
$311.86
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$311.86
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$476.00
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$429.03
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$429.03

Whatman 7181-002 Cellulose Nitrate, 25mm Dia, 0.1 micrometer Pore Size, Plain White, 100/pk (PN: 7181-002)

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WCN WH 25MM 0.1uM 100/PKCellulose Nitrate Membranes, circles, plain, 0.1 µm 25 mm 100/pk. Recommended for the majority of routine applications, thi...

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$476.00
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$476.00
$429.03
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$429.03
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$310.96
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$310.96

Whatman 7184-014 Cellulose Nitrate, 142mm Dia, 0.45 micrometer Pore Size, Plain White, 25/pk (PN: 7184-014)

Whatman
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WCN WH 142MM 0.45uM 25/PKCellulose Nitrate Membranes, circles, plain, 0.45 µm 142 mm 25/pk. Recommended for the majority of routine applications, t...

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$345.00
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$310.96
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$328.00
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$295.64
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Whatman 7191-014 Cellulose Nitrate, 142mm Dia, 1.2 micrometer Pore Size, Plain White, 25/pk (PN: 7191-014)

Whatman
In stock

WCN WH 142MM 1.2uM 25/PKCellulose Nitrate Membranes, circles, plain, 1.2 µm 142 mm 25/pk. Recommended for the majority of routine applications, thi...

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$328.00
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$328.00
$295.64
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$295.64
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$336.20
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Whatman 10405079 Cellulose Nitrate, 50mm Dia, 8.0 micrometer Pore Size, Plain White with Hydrophobic Rim, 100/pk (PN: 10405079)

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AE99/5 8uM 50MM 100/PK HYRIMCellulose nitrate circles, plain, with hydrophobic rim, 8 µm 50 mm. Recommended for the majority of routine application...

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$336.20
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