About this item
Antifoam A is also known as polydimethylsiloxane and is part of a group of polymeric organosilicon compounds known as silicones. It is a chemical additive that reduces and hinders the formation of foam in industrial process liquids.
Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. These materials may or may not have a Certificate of Analysis available.
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- • State issued document with your organization's Federal Tax ID Number
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- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.