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SCGPS02RE

Millipore® Steritop® Vakuumflaschenaufsatzfilter

pore size 0.22 μm, polyethersulfone membrane, filter capacity 250 mL, 33 mm outlet thread(s), pack of 12 ea

Synonym(e):

Steritop Flaschenaufsatzfilter mit Gewinde

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Über diesen Artikel

UNSPSC Code:
41104914
NACRES:
NB.22
eCl@ss:
32031623
Pore size:
0.22 μm nominal pore size, 0.22 μm pore size
Filter capacity:
250 mL
Packaging:
pack of 12 ea
Material:
polyethersulfone membrane, polystyrene
Manufacturer/tradename:
Steritop®
Preise und Verfügbarkeit sind derzeit nicht verfügbar.
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Quality Segment

material

polyethersulfone membrane, polystyrene

product line

Steritop®

feature

holdup volume 2.4 mL, hydrophilic

packaging

pack of 12 ea

manufacturer/tradename

Steritop®

parameter

250 mL process volume, 250 mL sample volume, 45 °C max. temp.

technique(s)

sterile filtration: suitable

H

95 mm

diam.

12.5 cm

filter capacity

250 mL

filter diam.

33 mm

filtration area

40 cm2

matrix

Express PLUS™

pore size

0.22 μm nominal pore size, 0.22 μm pore size

fitting

inlet funnel, 33 mm outlet thread(s)

shipped in

ambient

storage temp.

15-25°C

General description

Die Stericup® und Steritop® Filtrationssysteme bieten mühelose Handhabung und zuverlässige Filtrierung.

Die Stericup ® und Steritop ® Systeme für die Sterilfiltration verwenden zuverlässige Hochleistungsmembranen für eine optimale Sterilfiltration von Laborreagenzien, Puffern und Medien. Diese Einheiten bieten hervorragende Durchfluss- und Durchsatzraten mit geringer unspezifischer Bindung und ein stabiles Design mit Kippschutz.

Dieser Steritop ® 250-ml-Flaschenaufsatz mit einer Membranfiltereinheit aus Polyethersulfon (PES) mit einer Porengröße von 0,22 μm kann auf Flaschen mit 33-mm-Öffnungen aufgesetzt werden und ist für Vakuumanwendungen bestimmt.

Application

Die Stericup® und Steritop® Systeme sind dazu ausgelegt, Schaumbildung und Proteindenaturierung zu reduzieren und gleichzeitig den Durchfluss zu maximieren. Sie eignen sich für die sterile Vakuumfiltration von wässrigen Lösungen wie Gewebekulturmedien und biologischen Flüssigkeiten.

  • Gewebekulturmedien +/- Additive
  • Puffer
  • Biologische Lösungen
Nur für Forschungszwecke

Legal Information

EXPRESS PLUS is a trademark of Merck KGaA, Darmstadt, Germany
Millipore is a registered trademark of Merck KGaA, Darmstadt, Germany
STERITOP is a registered trademark of Merck KGaA, Darmstadt, Germany

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SCGPS02RE

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SCGPS01RE

Millipore® Steritop® Vakuumflaschenaufsatzfilter

Steritop Quick Release-VP steriles Vakuumfiltrationssystem pore size 0.1 μm, polyethersulfone membrane, filter capacity 1000 mL, pack of 12 ea

Millipore

S2VPT10RE

Steritop Quick Release-VP steriles Vakuumfiltrationssystem

Millipore® Steritop® Vakuumflaschenaufsatzfilter pore size 0.22 μm, polyethersulfone membrane, filter capacity 500 mL, 33 mm outlet thread(s), pack of 12 ea

Millipore

SCGPS05RE

Millipore® Steritop® Vakuumflaschenaufsatzfilter

description

pore size 0.22 μm, polyethersulfone membrane, filter capacity 250 mL, 33 mm outlet thread(s), pack of 12 ea

description

pore size 0.22 μm, polyethersulfone membrane, filter capacity 150 mL, 33 mm outlet thread(s), pack of 12 ea

description

pore size 0.1 μm, polyethersulfone membrane, filter capacity 1000 mL, pack of 12 ea

description

pore size 0.22 μm, polyethersulfone membrane, filter capacity 500 mL, 33 mm outlet thread(s), pack of 12 ea

manufacturer/tradename

Steritop®

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

-

filter capacity

250 mL

filter capacity

150 mL

filter capacity

1000 mL

filter capacity

500 mL

pore size

0.22 μm pore size, 0.22 μm nominal pore size

pore size

0.22 μm pore size

pore size

0.1 μm pore size

pore size

0.22 μm pore size

material

polystyrene , polyethersulfone membrane

material

polystyrene funnel(s), polystyrene housing, polyethersulfone membrane

material

polyethersulfone membrane, polystyrene bottle, polystyrene housing, polystyrene funnel(s)

material

polyethersulfone membrane, polystyrene housing, polystyrene funnel(s)

fitting

inlet funnel, 33 mm outlet thread(s)

fitting

inlet funnel, 33 mm outlet thread(s)

fitting

45 mm outlet thread(s), inlet funnel

fitting

33 mm outlet thread(s), inlet funnel

feature

holdup volume 2.4 mL, hydrophilic

feature

hydrophilic

feature

hydrophilic

feature

hydrophilic

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Questions

1–10 of 15 Questions  

  1. What tubing can be used with Stericup® and Steritop® vacuum filters?

    What tubing can be used with Stericup® and Steritop® vacuum filters?

    1 answer

    1. Stericup® and Steritop® filters are fitted with a 1/4” tube adapter. We recommend 3/16 in. (4.8 mm) ID silicone tubing to fit this tube adapter: https://www.sigmaaldrich.com/product/mm/xx7100004

      Helpful?

  2. What is the maximum vacuum pressure for filtration?

    1 answer

    1. 700 mm Hg (27.5” Hg, 0.9 bar) differential vacuum at 25 °C (77 °F)

      Helpful?

  3. What is the maximum processing volume for Stericup® and Steritop® filters? Can I add more volume after initial filtration?

    1 answer

    1. All Stericup® and Steritop® filters were developed for single-use application. The maximum volume is dependent on the receiver bottle capacity. Stericup® filters come with a receiver bottle with a specified maximum volume. For Steritop® filters, the maximum recommended volume is 2 L with an appropriate-sized receiver bottle. Larger processing volumes can result in membrane fouling, increase chance of spillage and contamination, and lead to possible airlock*.
      *Note that devices with PES membranes can airlock if filtered to dryness. Some liquid must be left on top of the filter, then the system stopped, receiver changed or emptied, and more sample volume added before restart. This increases the chance of spillage.

      Helpful?

  4. What leachables are detected during filtration processes using Stericup® filters?

    1 answer

    1. We have not performed extractables/leachables studies for our Stericup® filters.

      Helpful?

  5. Are Stericup® and Steritop® filters GMP-certified?

    1 answer

    1. No, Stericup® and Steritop® devices are not GMP-approved.

      Helpful?

  6. The User Guide says “Use only glass or plastic bottles designed for vacuum applications”. Can you specify which bottles are compatible?

    1 answer

    1. Steritop® Quick Release bottle top units require a vacuum-rated receiver bottle with either a GL33 or GL45 mm closure thread as specified. Steritop® E bottle top units require a vacuum-rated receiver bottle with a GL45 mm closure thread. Bottles no larger than 2 L should be used.
      Glass bottles, GL33:
      • Wheaton media bottles (glass), 500 mL (Product Z364886)
      • Wheaton media bottles (glass), 1 L (Product Z364894)
      Glass bottles, GL45
      • Corning® glass media storage bottle, 125 mL (Product CLS1399125)
      • Corning® glass media storage bottle, 250 mL (Product CLS1399250)
      • Corning® glass media storage bottle, 500 mL (Product CLS1399500)
      • Corning® glass media storage bottle, 1 L (Product CLS13991L)
      • Pyrex® round media storage bottle, 500 mL (Product CLS1395500)
      • Pyrex® round media storage bottle, 1 L (Product CLS13951L)
      • KIMBLE® KIMAX® Media bottle, 250 mL (Product DWK14395250)
      • KIMBLE® KIMAX® Media bottle, 500 mL (Product DWK14395500)
      • KIMBLE® KIMAX® Media bottle, 1 L (Product DWK143951000)
      Plastic (pre-sterile) bottles, GL45:
      • Stericup® Quick Release Receiver flask, 250 mL (Product S200B02RE)
      • Stericup® Quick Release Receiver flask, 500 mL (Product S200B05RE)
      • Stericup® Quick Release Receiver flask, 1000 mL (Product S200B10RE)

      Helpful?

  7. Which type of pump should be used with Stericup® and Steritop® vacuum filters?

    Which type of pump should be used with Stericup® and Steritop® vacuum filters?

    1 answer

    1. We recommend our Chemical Duty Pump: https://www.sigmaaldrich.com/product/mm/wp6111560

      Helpful?

  8. What is the chemical compatibility of the various Stericup® and Steritop® filters?

    What is the chemical compatibility of the various Stericup® and Steritop® filters?

    1 answer

    1. Please refer to our guide, "Chemical compatibility of filter components": https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/302/855/membrane-chemical-compatibility-ds2532en-ms.pdf

      Helpful?

  9. Can Stericup® and Steritop® filters be reused?

    1 answer

    1. All Stericup® and Steritop® filters were developed for single use, disposable processing.

      Helpful?

  10. Can we filter oil-type liquids with Stericup® filters?

    Can we filter oil-type liquids with Stericup® filters?

    1 answer

    1. Likely not, due to pore size/possible fouling/chemical compatibility. Refer to our guide, "Chemical compatibility of filter components": https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/302/855/membrane-chemical-compatibility-ds2532en-ms.pdf

      Helpful?

1–10 of 15 Questions  

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