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\u677e\u539f\u5149\u7a33\u5b9a\u5242Songlight 7700(770) \u4ea7\u54c1\u7b80\u4ecb \u5316\u5b66\u540d\u79f0: \u53cc(2,2,6,6-\u56db\u7532\u57fa-4-\u54cc\u5576\u57fa)\u7678\u4e8c\u9178\u916f \u516c\u5f0f C28H52O4N2 \u00a0 \u5206\u5b50\u91cf 480.74 cas# 52829-07-9 \u677e\u539f\u56fd\u4ea7\u5149\u7a33\u5b9a\u5242770\u5bf9\u6bd4 \u5b9d\u65ed\u5316\u5de5 BASF\u5df4\u65af\u592b Songwon\u677e\u539f Addivant&Chemtura\u4e9a\u5e1d\u51e1\u7279\u79d1\u805a\u4e9a Other\u5176\u4ed6 HALS 770 Tinuvin 770 Songlight 7700 Lowilite 77 Uvinul 4077 H \u4ea7\u54c1\u6280\u672f\u53c2\u6570 \u5916\u89c2 \u767d\u8272\u7ed3\u6676\u9897\u7c92 \u7194\u70b9 81\u2103-85\u2103 \u95ea\u70b9 > 150 \u00b0 c \u6eb6\u89e3\u5ea6 (20\u2103) \u6c34 0.01 \u7532\u9187 38 \u4e59\u9187 50 \u4e19\u916e 19 Ch2Cl2 56 \u70f7 5 \u677e\u539f\u5149\u7a33\u5b9a\u5242770\u5e94\u7528 >>\u00a0\u677e\u539f\u5149\u7a33\u5b9a\u5242770\u5c5e\u4e8e\u4f4e\u5206\u5b50\u91cf\u53d7\u963b\u80fa\u5149\u7a33\u5b9a\u5242\uff0c\u53ef\u4ee5\u9632\u6b62\u7d2b\u5916\u7ebf\u5bfc\u81f4\u805a\u4e19\u70ef\u3001\u805a\u82ef\u4e59\u70ef\u3001ABS\u3001\u805a\u6c28\u916f\u3001\u5de5\u7a0b\u5851\u6599\u548c\u805a\u9170\u80fa\u964d\u89e3\u3002\u5b83\u901a\u8fc7\u4e00\u4e2a\u7c7b\u4f3c\u4e8e\u53d7\u963b\u915a\u7684\u81ea\u7531\u57fa\u4fd8\u83b7\u673a\u5236\uff0c […]<\/p>\n","protected":false},"featured_media":14258,"template":"","meta":[],"product_cat":[630,665],"product_tag":[674],"yoast_head":"\n
\u677e\u539f\u5149\u7a33\u5b9a\u5242Songlight 7700(770)\u4ee3\u7406\u5546\uff0c\u56fd\u4ea7\u8fdb\u53e3\u5149\u7a33\u5b9a\u5242770 | \u5b9d\u65ed\u5316\u5de5<\/title>\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\t\n\n