High Purity Cationic Polyethyleneimine (PEI) 9002-98-6 – Premium Polymer for Diverse Industrial Applications
Ultra-high cationic charge density for superior adsorption and binding performance in water treatment, gene transfection, and paper manufacturing. Branched molecular structure ensures exceptional adhesion and film-forming properties, ideal for coatings, adhesives, and surface modification. Precisely engineered low polydispersity index (PDI) guarantees consistent batch-to-batch performance in biomedical research and diagnostics. Solvent-free production process delivers eco-friendly solutions for textile dye fixation, wastewater purification, and 3D printing resins. Available in bulk quantities with global shipping – wholesale pricing for industrial-scale procurement without compromising quality.