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MCE membrane

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GVS Mixed Cellulose Esters (MCE) Filtration Membrane is an unsupported, hydrophilic membrane. Its rapid flow rate and high throughput make it ideal for use in bioburden and sterility testing.

Consistent Uniformity Improves Control and Performance

GVS MCE Filtration Membranes are composed of a mixture of inert cellulose nitrate and cellulose acetate polymers. The uniform microporous structure of these filters provides the fastest flow rates and highest throughputs available in a membrane filter. They are hydrophilic with a noncytotoxic wetting agent and yield extractable levels of less than 4% of their weight. These membranes are autoclavable at 121°C (250°F) for 20 minutes. Sterilized product lifetime is 24 months from sterilization date.

Characteristics

High flow rate: fast filtration rates

Uniform pore structure: consistent flow and diffusion rates

Lot-to-lot consistency

Typical Applications

Microbiological and particulate analysis

Black for food and beverage applications


Product Characteristics

SterilizationGamma Irradiation or Ethylene Oxide(EtO)
USP Class VI testingPassed

Performance:

Pore Size (μm)Flow Time (s)Volume/Vacuum(mL/in Hg)Flow Rate (mL/min/cm2@10psi)Bubble Point (psi)
0.2260-136250/2011.70-26.5152-65
0.4523-46250/2034.58-69.1630-42
0.85-18250/2088.37-318.1311-19
Part No.DiameterPore SizePackageSterilizedColor
121439647mm0.22μm1000/pkYesWhite Gridded

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121486147mm0.22μm200/pkYesWhite Gridded

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121487247mm0.22μm100/pk, with padYesWhite Gridded

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121672047mm0.22μm100/pkYesWhite Gridded

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121486647mm0.45μm100/pk,with padYesBlack Gridded

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121364347mm0.45μm1000/pkYesBlack Gridded

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121492347mm0.45μm1000/pkYesWhite Gridded

Order

121499147mm0.45μm200/pkYesBlack Gridded

Order

121523047mm0.45μm200/pkYesWhite Gridded

Order

121523747mm0.45μm100/pk, with padYesWhite Gridded

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121524947mm0.45μm100/pk, with padYesWhite Gridded

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121671947mm0.45μm100/pkYesBlack Gridded

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121672147mm0.45μm100/pkYesWhite Gridded

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122298050mm0.45μm1000/pkYesWhite Gridded

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121333147mm0.7μm200/pkYesBlack Gridded

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121540647mm0.7μm200/pkYesWhite Gridded

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121671847mm0.7μm100/pkYesBlack Gridded

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122194847mm0.7μm1000/pkYesBlack Gridded

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121559047mm0.8μm1000/pkYesBlack Gridded

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121672347mm0.8μm100/pkYesBlack Gridded

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121672447mm0.8μm100/pkYesWhite Gridded

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122546047mm0.8μm100/pk, with padYesWhite Gridded

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