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          2. Dafeng Tiansheng Pharmaceutical Co., Ltd.(Dafeng Huashu Pharmaceutical Co., Ltd.)
            Bulk drug
            UV adsorbent
            Light stabiliser
            Antioxidant 330
            CAS No.: 1709-70-2
            Chemical name: 1,3,5-trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hy
            Molecular formula: C54H78O3
            Molecular weight: 775
            Structural formula:
            Technical index:
            appearance white crystal powder
            content(GC) 98.0%min
            melting point 240-244℃
            volatile matter 0.5%max
            ash content 0.1%max

            Antioxidant 330 is used as antioxygen. And it is appropriate for polyolefin, polyester, polystyrene, ABS resin and PVC.

            Packaging: fiber can with inner plastic bag; net weight is 25kg/drum or according to customer requirements
            Storage: no storage demand; in dry and under low temperature
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