关于sorbitan的百科

• sorbitan造句怎么写

• sorbitanmonostearateethoxylatedsorbitansorbitancarboxylicesterpolyoxyethylenesorbitancarboxylicestersorbitanfattyacidesterPreparationofsorbitanmonooleatecapillarycolumnofgaschromatographybysol-gelmethodThus,acreamwasprepd.contg.liq.paraffin10.0,lanol...
• 2018-04-1821660

• sorbitan carboxylic ester造句怎么写

• sorbitancarboxylicesterpolyoxyethylenesorbitancarboxylicester...
• 2018-02-147885