Vacuum filter cups are commonly used in the industry to degas solutions. For some liquid chromatography systems, applying a vacuum while filtering the mobile phase may remove enough gas to prevent issues.
S2GPT02RE
Millipore® Steritop® Filtro de tapa botella al vacío
pore size 0.22 μm, polyethersulfone membrane, funnel capacity 250 mL, pack of 12 ea
Sinónimos:
Filtro de tapa de botella a rosca Steritop, SCGPT02RE
About This Item
Productos recomendados
Materiales
polyethersulfone membrane
polystyrene funnel(s)
polystyrene housing
Nivel de calidad
esterilidad
sterile; irradiated
Línea del producto
Steritop®
Características
hydrophilic
envase
pack of 12 ea
Parámetros
45 °C max. temp.
descripción
2.4 mL (hold-up volume)
técnicas
sterile filtration: suitable
Altura
95 mm
capacidad
250 mL
Diámetro
12.5 cm
diám. del filtro
73 mm
filtración área
40 cm2
embudo capacidad
250 mL
Matriz
Express PLUS™
tamaño de poro
0.22 μm pore size
Adaptador
inlet funnel
45 mm outlet thread(s)
Condiciones de envío
ambient
Descripción general
Las unidades de filtración estériles Stericup® y Steritop® utilizan membranas de alto rendimiento fiables para una esterilización por filtración óptima de los reactivos, las disoluciones tampón y los medios. Estos dispositivos combinan caudales y rendimiento superiores con una baja adsorción inespecífica y un diseño estable sin puntas.
Esta tapa de botella Steritop® de 250 ml con una membrana de filtración de polietersulfona (PES) y un tamaño de poro de 0,22 μm puede utilizarse en botellas con aberturas de 45 mm, diseñadas para aplicaciones de vacío.
Aplicación
- Medios de cultivo de tejidos +/- aditivos
- Amortiguadores
- Disoluciones biológicas
Características y beneficios
Información legal
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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Artículos
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This article shows that a PES membrane containing Stericup Quick Release filter provides an alternative for the pluripotent expansion of embryonic stem cells.
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Can you use filtration units to filter and also degas solutions?
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Can Stericup® bottles be placed inside freezers for long-term storage of media?
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You can successfully freeze and store many aqueous solutions (such as culture media) in Stericup® bottles at temperatures up to -20 °C (-4 °F). It is strongly recommended that you run a sample stability trial under your actual storage conditions prior to using Stericup® bottles for frozen storage.
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What Bacterial Endotoxins Test is used?
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The test method used complies with USP 85 and EP 2.6.14 to ensure the absence of endotoxin in our products.
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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?
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We recommend our Chemical Duty Pump: https://www.sigmaaldrich.com/product/mm/wp6111560
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What is the maximum vacuum pressure for filtration?
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700 mm Hg (27.5” Hg, 0.9 bar) differential vacuum at 25 °C (77 °F)
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What is the maximum processing volume for Stericup® and Steritop® filters? Can I add more volume after initial filtration?
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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?
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Are Stericup® and Steritop® filters GMP-certified?
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No, Stericup® and Steritop® devices are not GMP-approved.
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Can Stericup® and Steritop® filters be reused?
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All Stericup® and Steritop® filters were developed for single use, disposable processing.
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Can Stericup® and Steritop® filters be used to prepare solutions that will be administered to patients?
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No, all Stericup® and Steritop® devices are Research Use Only.
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What is the expiration date of Stericup® and Steritop® filters?
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Typically 3 years from sterilization.
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Active Filters
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