Polymers
Poly(ethylene glycol)s (PEGs) & Derivatives
Polysciences offers a comprehensive range of Poly(ethylene glycol)s (PEGs) and derivatives designed for biomedical research, drug delivery, and surface modification. Available in various molecular weights for versatile applications.

Collections
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  Bioprocessing, Lipids & TransfectionFind transfection reagents and lipids with various preparations and regulatory tiers to... 
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  Electronic ChemicalsAccess our portfolio of electronic chemicals, including underfills, encapsulants, and conformal coatings,... 
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  Histology, Cytology & PathologyExplore a comprehensive range of products for histology, cytology, and pathology, including... 
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  Instrument StandardsFind instrument standards for analytical instruments like cell analyzers and flow cytometers,... 
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  Histology & MicroscopyEquip your lab with our histology and microscopy products, offering high-quality staining... 
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  Life SciencesDiscover specialty chemicals and reagents supporting research in histology, microscopy, and anatomic... 
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  Microscopy & Electron MicroscopyDelve into our microscopy collections, featuring electron microscopy reagents and accessories essential... 
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  Microspheres & ParticlesPopular Searches: Polystyrene Microspheres | Silica Microspheres | Carboxyl Microspheres Browse our selection of microspheres... 
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  Specialty Chemicals & AdjunctsAccess our range of specialty chemicals and adjuncts, including resins, catalysts, solvents,... 
 
           
           
           
           
           
           
           
           
           
          