d101大孔樹(shù)脂 d99和d101哪個(gè)好? D101大孔樹(shù)脂怎么裝柱?先在樹(shù)脂柱中加入1/3的水,然后用水將準(zhǔn)確計(jì)量體積的D101樹(shù)脂轉(zhuǎn)移到樹(shù)脂柱中,再用兩倍樹(shù)脂體積的70%乙醇處理,流速為1倍樹(shù)脂體積。酒精喝完... 2023-01-11 1832次瀏覽