Gallery Straight Bore PTFE Key Stopcock, interchangeable. GL 45 glass screwthread as per DIN Buy Laboratory Glassware Joints Cone, Cone With Drip tip, Single Socket, Double Socket, Spherical Ball, Spherical Cap standard Ground joint cones, Double, S-29/32 GL screwthreads 14 to 45 T Bore Teflon Key PTFE Stopcock size NS 18.8, Bore 3 mm T Bore Teflon Key PTFE Stopcock size NS 18.8, Bore 3 mm h WALL GROUND JOINTS 24/29 250 ml conical flask beaded rim (1) Boiling Flask, 1000ml - Borosilicate Glass - Flat Bottom 250 ML "SGCLABS" HEAVY FILTERING FLASK WITH SIDE TUBELATION 250 ml separating funnel with ptfe key stopcock Borosilicate glass 10 ml Glass Weighing Scoop (2) 1-way NS 14.5 PTFE Stopcock Straight Bore with Teflon key, PTFE key straight bore SGCLABS india all types plain blank vol flask 50 ml, 100 ml screwthread Glass Hose Connectors - Borosilicate glass 3.3 NS 12.5 One way PTFE key stopcock for burette one way glass key burette repair stopcock 100 ml measuring cylinder , class B SGCLABS for school grade oil centrifuge tube 100 ml pear shaped Buy Flasks Boiling Florence Flat Bottom 1000 ML Culture Tubes Media Round Bottom And Rubber Liner With Screw Cap 150 ML. Reagent Bottles, "SGCLABS", Narrow Mouth, with interchangeable Stopper. Burette stopcock, straight, with PTFE plug 24/40 joint - Cone Pairs – Acc to ASTM SGCLABS Pressure Equalizing Dropping Funnels, with PTFE Plug CECK PLASTIC CLIP FOR JOINTS needle valve stopcock for economy grade burette repair capalliry jets 70,25 500 ml stoppered reagent bottle glass reagent bottle clear with plastic screw cap 500ml BEAKER LOW FORM SGCLABS MEASURING CYLINDERS various size SGCLABS OEM Brand volumetric flask 250 ml erlenmeyer flask with joint NS 34/35