CHEMGLASS REACTION TUBE  SINGLE NECK AIRFREE SCHLENK  50 ML 14/20 JOINT  Cylindrical shaped tube,  with  standard taper inner  joint, useful for simple reactionsThis item is used  but in excellent condition Needs to be sterilized before use This item comes with stopcock valve that works with the tube and is in working conditionPlease read the description carefully, as we have a lot of  glassware ( used and new) we have done our best to show the specification for each item. LIST PRICE TUBE  + STOPCOCK :$106Thank you for looking at our items. You are always welcome to come by and inspect the item(s) before you bid. If you are local, we would always prefer you to come and pick up your won items.We are located atCAL-L ENTERPRISES9751 Independence Ave,Chatsworth, CA 91311TEL: 323-394-7124FAX: 818-668-5064EMAIL: cal-l at att dot netWEBSITE: cal-l dot comHOURS: Monday – Friday 9:00am – 5:00pmWe are more than happy to meet with you, just give us a call to set up a time.Shipping costs ARE AN ESTIMATE ONLY!!The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item