特黄熟妇丰满人妻无码丨欧美日韩黄色大片丨亚洲一级片丨水蜜桃亚洲精品一区二区丨色香欲天天天影视综合网丨69sex久久精品国产麻豆丨亚洲欧洲日产国码二区丨99re国产丨成人三级在线视频丨日本绝伦老头与少妇在线观看丨丰满女邻居的嫩苞张开视频丨久久精品人人槡人妻人丨日本一本在线丨高清毛片aaaaaaaaa片丨国产在线免费丨亚洲精品欧洲精品丨亚洲国产精品线路久久丨国产香蕉一区二区三区在线视频丨嫩草视频在线播放丨成人精品视频一区二区不卡

The QuikSep GPC gel purification system uses manual injection to sample the sample into the injection valve. After purification column separation, the solution containing the target component is automatically collected in the corresponding collection pipe according to the set collection procedure.

High precision double plunger series infusion pump ensures high flow accuracy and good purification repeatability;

Equipped with a variable wavelength UV detector, the wavelength range is 190nm-700nm, which can be measured at the highest absorbance of the substance and improve the resolution of the sample;

Various specifications of purification column can be selected to meet the needs of different users;

The automatic component collector is exquisite and compact, with multiple collection modes such as time, threshold, slope and combination collection;

It has a 320 * 240 blue touch screen, which can be operated independently, effectively expanding the scope of use of the equipment;

Original imported high precision six way sample valve, sample precision and service life;