Vials, screw top, graduated, solid cap, preassembled

Visiprep^TM 固相萃取装置收集架（包括在标准和 DL 型号中）, Visiprep^TM Manifold Collection Rack (included with standard and DL models)

Visiprep^TM 固相萃取装置盖垫备件, Visiprep^TM Manifold Replacement Gasket

Y" GlasSeal^TM Connector, Borosilicate Glass