Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
5.中和と分離:ビーカーで蒸留物を収集し、炭酸ナトリウム溶液をわずかに酸性に添加することにより、中和を中和します。均等にかき混ぜて、約20分間立って黄色の油性液体、つまり毛皮を得る。 Furfuralは漏斗を分離することによって分離され、収量は計量によって計算されます。
December 29, 2023
July 13, 2023
December 29, 2023
August 02, 2023
この仕入先にメール
December 29, 2023
July 13, 2023
December 29, 2023
August 02, 2023
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.