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shaxixi (stupid) 于 (Mon Oct 30 08:55:49 2006) 提到:
I synthesized PLA-PEG-PLA (2.5k-5k-2.5k) by ROP in toluene , but the
products
did not disslove in CH2CL2 nor DMF. The solution is like semitransparent
milk,
which brought the problems to do next step. Is it normal for the
solubility?
3x
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nomos (秩序) 于 (Mon Oct 30 13:36:34 2006) 提到:
试试六氟丙酮
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jinlaoy (cowboy) 于 (Mon Oc |
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