Briefly Used GLASS LAB EQUIPMENT Lot of 5 KJELDAHL BULB CONNECTORS Distillation

PLEASE NOTE: We are NOT chemist/lab equipment experts and are doing our best to identify & describe the many different pieces within a large lot we recently acquired (be sure to check our store for more like items!). Please forgive and feel free to correct any errors found in our title(s) and/or description(s) by shooting us a message (thanks in advance!). Being offered for sale is the lot of 5 briefly (possibly never) used CHEMISTRY/LABORATORY/DISTILLING "KJELDAHL" BULB CONNECTORS by unknown maker (no visible maker's mark(s)), as seen in the pictures/as described in the title. PLEASE SEE BELOW FOR IMPORTANT CONDITION NOTES. Being offered for sale AS-FOUND, uncleaned. May require a thorough detailing to bring to its full potential. SATISFACTION GUARANTEED or your money back...no questions asked! CONDITION NOTES: All are in excellent, near mint or better, briefly (possibly never) used condition with absolutely NO breaks or repairs. No rubber stoppers included. PLEASE NOTE: At the ti