등급 & 순도Ester terminated?Ester-terminated — polymer/chain capped with ester end-groups affecting degradation and properties. Use when end-group chemistry matters (e.g. controlled release).Mw 10,000-18,000
Synonyms
Resomer r® R 202 S | PDLLA | Lactide polymer | PDLLA, Polylactide
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What does Ester terminated mean?
Ester terminated indicates that the material has been processed and tested for specialty industrial processing. Specifications focus on the impurities that affect performance in that application — for example, metal content for electronics, particle size for batteries, refractive index for optics, or moisture content for moisture-sensitive processes.
How should this product be stored?
Store at 2–8 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 202832-99-3, the molecular formula is (C6H8O4)n.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.