If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
A5633
Antifoam A Concentrate
active silicone polymer 100 %
Sinónimos:
Silicone Antifoam Solution
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descripción
100% active silicone polymer
Nivel de calidad
Formulario
suspension
no contiene
emulsifier
composición
active silicone polymer, 100%
técnicas
cell culture | mammalian: suitable
microbiological culture: suitable
densidad
(0.97 g/mL at 25 °C (77 °F))
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Este artículo | A6582 | A8011 | A8582 |
|---|---|---|---|
| form suspension | form emulsion (aqueous) | form emulsion | form emulsion (aqueous) |
| technique(s) cell culture | mammalian: suitable, microbiological culture: suitable | technique(s) cell culture | hybridoma: suitable, microbiological culture: suitable | technique(s) cell culture | hybridoma: suitable, microbiological culture: suitable | technique(s) cell culture | hybridoma: suitable |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| description 100% active silicone polymer | description - | description - | description - |
| does not contain emulsifier | does not contain - | does not contain - | does not contain - |
| composition active silicone polymer, 100% | composition - | composition - | composition - |
Descripción general
Aplicación
Nota de preparación
Palabra de señalización
Warning
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Aquatic Acute 1 - Aquatic Chronic 1
Código de clase de almacenamiento
10 - Combustible liquids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
>213.8 °F - closed cup
Punto de inflamabilidad (°C)
> 101 °C - closed cup
Equipo de protección personal
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Listados normativos
Los listados normativos se proporcionan para los productos químicos principalmente. Para los productos no químicos sólo se puede proporcionar información limitada. Si no hay ninguna entrada, significa que ninguno de los componentes está en la lista. Es obligación del usuario garantizar el uso seguro y legal del producto.
EU REACH Annex XVII (Restriction List)
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Contenido relacionado
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 respuesta-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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Can antifoam A be autoclaved when added to oil or does it need to be added after oil is autoclaved
1 respuesta-
Autoclaving may result in phase separation and may require remixing the emulsion. A different emulsifier is present in each of the Antifoam emulsions.
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Filtros activos
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