Column heads with valve stopcock


With PTFE valve for easy and accurate reflux adjustment, with thermometer connection NS 14/23 for thermometers with 55 mm built-in length, made of DURAN® tubing
Column (NS)Receiver (NS)Pack (qty.)Cat. No.
14/23 14/23 1 5 1701 11
29/32 29/32 1 5 1701 44

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