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Originally posted by zkyu888 at 2010-03-18 21:29:45:
The PLA (Natureworks PLA 4032D) used in this study was purchased from Nature Works LLC, USA, and was prepared mainly from L-lactic acid. It exhibits a weight-average molecular weight ( ) of 207 kDa ...

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The PLA (Natureworks PLA 4032D) used in this study was purchased from Nature Works LLC, USA, and was prepared mainly from L-lactic acid. It exhibits a weight-average molecular weight ( ) of 207 kDa, polydispersity index of 1.74 (GPC analysis).
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