Giá đỡ cột nhựa 1mL cho quy trình tách chiết và dòng chảy

I often have to purify and elute many samples using these 1mL aligent resin columns.  I designed this rack and its support rack to make this process easier in parallel.  The main rack can be used for small jobs, but if you have too many resin columns, you can use the support rack to hold the columns while you add your elution tubes to the bottom part.