Sleeves, cone joint, PTFE

With knurled gripping ring at the top of the cone for easy removal. For gas, liquid and vacuum-tight cone joint connections with sizes as outlined below. Reusable. With reinforced external ribs for a high-vacuum tight seal (leakage rate: < 1x10^-4mbar x I x s^-1). No joint sealant or grease required.

Temperature resistance:

-200 ... 250 °C


Sleeves, cone joint, PTFE

	Ground size	PK
	NS14/23Prod.No.9.011 642	1
	NS19/26Prod.No.9.011 643	1
	NS24/29Prod.No.9.011 644	1
	NS29/32Prod.No.9.011 645	1
	NS45/40Prod.No.9.011 647	1

Suitable for:

	Adapter for thermometer, borosilicate glass 3.3	ISOLAB Laborgeräte GmbH
	Adapter for tubing, borosilicate glass 3.3, angled (90°), with stopcock	ISOLAB Laborgeräte GmbH
	Adapter for tubing, borosilicate glass 3.3, angled (90°), without stopcock	ISOLAB Laborgeräte GmbH
	Adapter for tubing, borosilicate glass 3.3, straight, with stopcock	ISOLAB Laborgeräte GmbH
	Adapters, angled (90°), with stopcock	Lenz-Laborglas GmbH & Co. KG
	Adapters, angled (90°), without stopcock	Lenz-Laborglas GmbH & Co. KG
	Adapters, straight, with NS stopcock	Lenz-Laborglas GmbH & Co. KG
	Adapters, straight, without stopcock	Lenz-Laborglas GmbH & Co. KG
	Air condensers without jacket, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Ball members, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Coil condensers, DURAN^® tubing, with glass olives	Lenz-Laborglas GmbH & Co. KG
	Coil condensers, DURAN^® tubing, with plastic olives	Lenz-Laborglas GmbH & Co. KG
	Columns acc. to Hempel, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Condensers acc. to Allihn for extractors, DURAN^® tubing, with glass olives	Lenz-Laborglas GmbH & Co. KG
	Condensers acc. to Allihn for extractors, DURAN^® tubing, with plastic olives	Lenz-Laborglas GmbH & Co. KG
	Condensers acc. to Allihn with GL threads, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Condensers acc. to Dimroth for extractors, with PP olives, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Condensers acc. to Dimroth, with GL threads, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Condensers acc. to Liebig, DURAN^® tubing, with glass olives	Lenz-Laborglas GmbH & Co. KG
	Condensers acc. to Liebig, DURAN^® tubing, with plastic olives	Lenz-Laborglas GmbH & Co. KG
	Condensers, ground glass joint, Allihn, borosilicate glass 3.3	ISOLAB Laborgeräte GmbH
	Condensers, ground glass joint, Dimroth, borosilicate glass 3.3, PP-olive	ISOLAB Laborgeräte GmbH
	Condensers, ground glass joint, Liebig, borosilicate glass 3.3, with glass olives	ISOLAB Laborgeräte GmbH
	Condensers, ground glass joint, Liebig, borosilicate glass 3.3, with PP olives	ISOLAB Laborgeräte GmbH
	Cones with NS joint, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Delivery adapters, bent, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Distilling heads acc. to Claisen, sloping, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Distilling heads, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Distilling link, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Distilling links acc. to Claisen with vacuum receiver adapter, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Distilling links acc. to Claisen, with olive, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Distilling links with Liebig condenser and vacuum receiver adapter, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Dropping funnels, cylindrical, with pressure equalizing tube, borosilicate glass 3.3, with glass key	Lenz-Laborglas GmbH & Co. KG
	Dropping funnels, cylindrical, with pressure equalizing tube, borosilicate glass 3.3, with PTFE key	Lenz-Laborglas GmbH & Co. KG
	Dropping funnels, cylindrical, with pressure equalizing tube, Borosilicate glass 3.3	ISOLAB Laborgeräte GmbH
	Dropping funnels, cylindrical, without pressure equalizing tube, Borosilicate glass 3.3	ISOLAB Laborgeräte GmbH
	Drying tubes, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Drying tubes, U-shaped, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Drying tubes, U-shaped, DURAN^® tubing, with interchangeable ground joint stopcocks	Lenz-Laborglas GmbH & Co. KG
	Expansion adapters, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Gas inlet tubes, bent, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Multiple adapter, 2-neck, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Multiple Adapters, 2 necks, borosilicate glass 3.3	ISOLAB Laborgeräte GmbH
	Receiver adapters, with olives, DURAN^® tubing, bent 105°	Lenz-Laborglas GmbH & Co. KG
	Receiver adapters, with olives, DURAN^® tubing, straight	Lenz-Laborglas GmbH & Co. KG
	Socket members, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Sockets with NS joint, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Soxhlet extractors, without stopcock	ISOLAB Laborgeräte GmbH
	Spiral condensers, borosilicate glass 3.3, with glass olive	ISOLAB Laborgeräte GmbH
	Spiral condensers, borosilicate glass 3.3, with PP olive	ISOLAB Laborgeräte GmbH
	Spiral condensers, DURAN^® tubing, with glass olives	Lenz-Laborglas GmbH & Co. KG
	Spiral condensers, DURAN^® tubing, with PP olives	Lenz-Laborglas GmbH & Co. KG
	Splash head adapter, ground glass joint, borosilicate glass 3.3	ISOLAB Laborgeräte GmbH
	Splash heads acc. to Stutzer, bent, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Splash heads acc. to Stutzer, straight, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG
	Threaded tube with NS core, DURAN^® tubing	Lenz-Laborglas GmbH & Co. KG