Min. Order Reference FOB Price
1 kg US$6.00-10.00 / kg
Product Description
Product name: Light Stabilizer 622 Chemical name: Poly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate) CAS No: 65447-77-0 Molecular formula: H[C15H25O4N]nOCH3 Specification: Property Typical value Appearance white or pale yellow powder Transmittance 425nm ...