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MPGP04001

Milli-Q

Millipak® Express Filter

0.22 µm membrane filter for particulate-free and bacteria-free water at the point of dispense, For use with Elix® Advantage and Milli-Q® Advantage A10 / Direct / Integral / Reference systems

Synonym(s):

Millipak® Express 40 Filter

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About This Item

UNSPSC Code:
41104212
eCl@ss:
33050190
NACRES:
JA.14

material

polyethersulfone filter
styrene-acrylonitrile (SAN) housing

Quality Level

sterility

non-sterile

feature

removal of particulates and bacteria

packaging

pkg of 1 unit

manufacturer/tradename

Millipak®

matrix

Durapore®

pore size

0.22 μm pore size

compatibility

for use with Elix® Advantage
for use with Milli-Q® Advantage A10
for use with Milli-Q® Direct
for use with Milli-Q® Integral
for use with Milli-Q® Reference

shipped in

ambient

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General description

The Millipak® 0.22 μm hydrophilic membrane filter produces particulate- and bacteria-free water at the point of dispense of the Milli-Q® Integral, Milli-Q® Advantage A10, Milli-Q® Direct, Milli-Q® Reference and Milli-Q® Reference A+ water purification systems. The filter is designed with a 0.22 μm PES (polyethersulfone) asymmetric membrane filter, heat-sealed on a styrene acrylonitrile housing. This minimizes organic and inorganic extractable release.

Application

Provides filtered water suitable for most analytical techniques used in the laboratory (e.g., preparation of solutions used in spectrophotometry, pH measurement, titrations, atomic absorption, Kjeldahl analysis, and HPLC).

Features and Benefits

  • The membrane is supported by a rigid plastic disc with channels that ensures high water flow and resistance to pressure variations without the risk of membrane rupture.
  • Millipak® membrane filters use the unique, clean stacked disc design, allowing minimal hold-up volume and particle shedding.
  • The filters are designed with a 0.22 μm PES (polyethersulfone) asymmetric membrane filter heat-sealed on a SAN (styrene acrylonitrile) housing.
  • The membrane′s conical pores allow a high flow rate at a low differential pressure.
  • The membrane, housing material and production processes have been selected to minimize organic and inorganic extractable release.
  • Connects to the outlet of the water delivery point, such as the PODs of Milli-Q® water purification systems.
  • The protective bell protects against intrusion of airborne bacteria contamination during dispensing.
  • Each filter is individually tested and delivered with a Certificate of Quality.
  • Care-free maintenance: the filter is easily fitted and replaced.

Components

0.22 μm membrane filter

Other Notes

Directions for Use

  • Organism Retention: Microorganisms
  • Mode of Action: Filtering
  • Application: General laboratory analysis
  • Intended Use: Water purification
  • Instructions for Use: This item provides water filtered through 0.22 μm sterilizing-grade membranes. Refer to system equipment user guide section "Using the System" (available on USB key in the system box).
  • Storage Statement: Store in dry location
  • Disposal Statement: Dispose of in accordance with applicable federal, state and local regulations.

Legal Information

Durapore is a registered trademark of Merck KGaA, Darmstadt, Germany
ELIX is a registered trademark of Merck KGaA, Darmstadt, Germany
MILLIPAK is a registered trademark of Merck KGaA, Darmstadt, Germany
Milli-Q is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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  1. How frequently do the various consumables need to be changed?

    The frequency that consumables must be changed depends on the system's usage (treated water volume) and on the consumables themselves (time of usage). In order to ensure the quality of water and your results, the consumables should be replaced when the system alerts you.

  2. What is the consumables delivery time?

    Refer to the consumable's Product page for a first estimation of its expected delivery time and contact customer service for more information.

  3. How are consumables changed?

    To help you to change your system's consumables, several video tutorials are available on our YouTube channel: Milli-Q®System Care Tutorials. For high-flow systems, please keep in mind that all consumable changes must be approved by a 3-digit code that only the person in charge of the system knows.

  4. What is the shelf life for Filter?

    The shelf life is 2 years for all consumables kept in the recommended storage conditions (temperatures from 5 to 30°C; humidity between 10 and 80%). Contact your local representative for more information.

  5. Can I arrange to have my consumables automatically ordered and delivered once a year?

    It's possible to place only one consumable order per year with a specific contract called "Consumable Supply Agreement (CSA)" For further information, contact your local representative or sales contact.

  6. Where can I find data sheets, Certificates of Origin, Certificates of Analysis, and Certificates of Quality?

    Documents and certificates are available in the "Documentation" section on this page. Do not hesitate to contact us if you require further information.

  7. What steps are you taking towards improved sustainability?

    Sustainability is at the heart of our innovations. From reducing water and energy consumption, to minimizing plastic and chemical waste, our dedicated water system engineers are constantly working on new ways to reduce the ecological footprint of our products to better support the sustainability goals we’re all striving towards. For more information, we invite you to review the following brochure and infographic which highlight our efforts and achievements: link. Do not hesitate to contact your local representative for further information.

  8. How can I know which consumables can be used with my system?

    To know which consumables can be used on your system, you can see in the user manual of you system or see it on the following webpage of consumables. All the consumables for each system are indicated.

  9. If I have a final filter that I use only occasionally (e.g., Biopak®) and have another filter (e.g. Millipak®) that I most of the time, can I keep the 'occasional-use' filter for use again at a later time?

    It is not possible to re-use a filter that has been used and then removed because air intake during replacement creates an airlock and blocks water passing through the filter. If you regularly need two different filters, we recommend using two POD dispensers.

  10. Can consumables be opened and refilled?

    Unfortunately, this is not possible because of safety issues and the need to guarantee the quality of consumables and their interior purification components. Our consumables are manufactured in an ISO 9001-certified facility France in agreement with high quality standards.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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