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Light Stabilizer 622LD |
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Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid) |
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65447-77-0 |
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Light Stabilizer 622 |
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Melting point >350¡ãC Flash point 428¡ãF Water solubility 1.6 ppm at 20¡ãC |
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