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10794 Sigma

Antifoam A

silicone polymer based antifoam, emulsion

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Properties

form   emulsion
concentration   1-50 mg/kg (suppress foaming)
impurities   non-ionic emulsifiers

Description

Physical form

30% aqueous emulsion of silicon polymer

Application

Antifoam A has been used in a study to determine ultra trace arsenic species in water samples by hydride generation atomic absorption spectrometry after cloud point extraction. Antifoam A has also been used in a study to demonstrate a simple method to increase the amount of protein in a culture and to provide insight into how antifoams interact with microbial cell factories.

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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
>213.8 °F
Flash Point(C) 
>101 °C

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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