A8011
Antifoam C Emulsion
aqueous-silicone emulsion
Sinónimos:
Antifoaming Agent Emulsion
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About This Item
UNSPSC Code:
12161900
NACRES:
NA.25
Productos recomendados
biological source
synthetic
Quality Level
form
emulsion
contains
emulsifier
technique(s)
cell culture | hybridoma: suitable
microbiological culture: suitable
mp
0 °C (32 °F)
Categorías relacionadas
General description
Antifoam C emulsion is an aqueous emulsion containing 30% active silicone. This silicone-based antifoam emulsion consists of non-ionic emulsifiers different from those in antifoam emulsions B and Y-30. Antifoam C emulsion can be prediluted with 3-10 parts of cool water to aid in dispersion. Prediluted suspensions should be used immediately. Antifoam C emulsion is typically effective at 1-10 ppm. The flow properties of antifoam C emulsion are such that it can be pumped on an as-needed basis to a fermenter system with sufficient agitation to disperse the antifoam. Antifoam C emulsion can be used to regulate headspace foaming in mammalian cell culture bioreactors up to 30 ppm concentration.
Application
Antifoam C emulsion has been used:
- as a supplement in RO-H2O and a chemically defined culture medium to determine volumetric mass transfer coefficient (kLa) of mammalian cell culture
- as a component of feed medium,
- as a steam-sterilized antifoaming agent in a biocontroller for pH-stat fed-batch cultivations
- as a supplement in fed batch medium to mimic the typical large-scale cultivation conditions
Features and Benefits
- Minimizes compatibility issues with biological systems
- Highly effective defoamer at low concentrations
- Highly effective and versatile silicone defoamer
Other Notes
A 30% aqueous emulsion of polydimethylsiloxane concentrate.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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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