未成年禁止观看的视频在线观看-中国式操B在线观看-国产成年无码久久久久久毛片-国产无遮挡无码视频在线观看-未满十八禁止观看免费网址-精品一区二区三区四区五区六区-无码区日韩特区永久免费系列-中文字幕第一页亚洲天堂-美腿后入调教免费在线

SCAS
SCAS Founded in 1913, sumitomo has always challenged new fields with its never-ending research spirit and original technology. The technologies and products gained from the process of challenge have contributed to many fields. Only innovative research and development can create a new era. Under the guidance of this belief, sumitomo will continue to strengthen its technical strength in the future.
SCAS 手性柱
SCAS 手性柱
日本住友Sumichiral OA系列手性柱,是高性能的分離光學(xué)異構(gòu)體的HPLC色譜柱。Sumichiral OA色譜柱能直接分離各種異構(gòu)體,并可從非對映異構(gòu)體中分離異構(gòu)體,這些非對映異構(gòu)體中可能存在氫鍵,電荷轉(zhuǎn)移及主客體等相互作用。OA系列手性柱能精確測定各種手性化合物的純度,如藥物、農(nóng)藥、香料中的手性結(jié)構(gòu)的組成。
SCAS 手性柱 Data
SCAS 手性柱 Product categories
Online WeChat Phone 010-59812370/1/2/3 Customer TOP
Message