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PTFE stopper, self releasing, B length, NS 45/40, height 65

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PTFE stopper, self releasing, B length, NS 45/40, height 65


Self releasing stoppers fit standard taper ground glass joints, with sealing rings and self releasing ring for ease of removal.
Description value
Ground size: NS 45/40
Material: PTFE
Color: White
Height: 65 mm