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POLYISOBUTYLENE Polymer CAS # 9003-27-4 high molecular weight research, US $37.99 – Picture 0
POLYISOBUTYLENE Polymer CAS # 9003-27-4 high molecular weight research, US $37.99 – Picture 1
POLYISOBUTYLENE Polymer CAS # 9003-27-4 high molecular weight research, US $37.99 – Picture 0
POLYISOBUTYLENE Polymer CAS # 9003-27-4 high molecular weight research, US $37.99 – Picture 1

Polyisobutylene Polymer Cas # 9003-27-4 High Molecular Weight Research

US $37.99

  • Vacaville, California, United States
  • Feb 16th
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Great Deal and Hard to Find! Left over from a science fair project! Great for the polymer scientist or enthusiast! Material: Polyisobutylene CAS #: 2003-27-4 Average viscosity/molecular weight: 1,060,000 Mw (high) Amount: 22 grams physical state: solid Additional info: Polyisobutylene is a synthetic rubber or elastomer. Polyisobutylene is a commonly used colorless polymer.  Its is described by its molecular weight.  The higher the molecular weight the longer the polymerization takes and is therefore more expensive. Comes is three basic grades, low, medium and high.  Low is typically a liquid state and is used in bubble gum, medium is used in high tech sealants and automobile additives, high is solid and used in specialized applications where rubber/elastic properties are desired in a wide temperature range (basically any range found on earth!). To eBay staff: This item is not on the USPS Pub 52 and eBay's prohibited material list. And is considered non-hazardous by the NFPA.  Is is being sold for research purposes only. Thanks for supporting our AMERICAN family business on eBay! Ashley

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