This Millipore GL103201 Chromatography Column Glass Tube Kit New 70mm x 550mm 2 Liter is in new, unused condition and is guaranteed to be fully functional with a 30 day return policy. This Item came from a large pharmaceutical company that had surplus overstocked inventory. We urge customers to view all photos as they show overall condition, included accessories and useful information. Please feel free to contact us with any questions.