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he_aqi 发表于 2009-2-5 16:34:57

ASTM D1249-92(1999)辛基正酞酸酯增塑剂

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<P>ASTM D1249-92(1999)辛基正酞酸酯增塑剂</P>
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<P>Standard Specification for<BR>Octyl Ortho-Phthalate Ester Plasticizers1</P>

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