14/23 19/26 24/29 29/32 #34 #40 Joint Glass Straight Adapter Glass/PTFE Stopcock

14/23 19/26 24/29 29/32 Joint Lab Straight Adapter With Stopcock Ware. Product Item:14/23 19/26 24/29 29/32 Joint Lab Straight Adapter With Stopcock Ware. Joint:14/23 19/26 24/29 29/32 34/35 40/38 #50.

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