This is an HPLC column for chiral analysis (TCI Chiral MB-S; 4.6 mm i.d. x 250 mm; for normal phase). It is a completely unused item, packed in a transparent sheet, so please be aware that you cannot see the column or data sheet. According to information from the manufacturer, the raw materials for the stationary phase of this product are in short supply and stable supply is not possible, so it seems that it is no longer available. Therefore, it is considered a valuable item. Reference price (list price): 120,000 yen