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Kenneth Haas

PEG-BR synthesis PEG-BR synthesis

Damian Armata Follow

The vacuum drying box is possible to melt at 40 degrees. The practical water pump is pumped for a few hours. The ether is basically removed. If you are not assured, you can use a dialysis bag for dialysis bag and then freeze to dry.

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David Follow

Find the synthetic steps, or the drying steps of dichloromethane.I want to synthesize MPEG-br (MPEG molecular weight is 750)

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