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DURAN® Standard cone, finished DURAN®, borosilicate glass 3.3, clear. Very good chemical resistance High temperature resistance Minimal thermal expansion giving relatively high resistance to temperature changes
from €3.35
DURAN® Screwthread tubes, SVL DURAN®, borosilicate glass 3.3. Very good chemical resistance High temperature resistance, autoclavable Minimal thermal expansion results in relatively high thermal shock resistance SVL thread. Used by glassblowers for the construction...
from €2.00
DURAN® connection piece DURAN®, borosilicate glass. • Very good chemical resistance • High temperature resistance • Minimal thermal expansion, giving relatively high resistance to temperature changes Adapter with standard ground joint cone and right angled tube...
from €20.10
Bubble counter Bubble counter for monitoring the flow rate of gases made of borosilicate glass 3.3
from €22.90
Double chamber gas bubble counter Recommended as a safety accessory to monitor gas reactions and reactions that produce gases. Easy filling and emptying, easy to clean. Compact design, handy size. Built-in back-up protection. Operation at overpressure and underpressure....
€165.00
Non-Return Valves, with cone NS 14/23 As a pressure relief valve is a spring-loaded ball joint, a higher-viscosity barrier liquid ensures the tightness. The spring pressure is adjustable, but the valve can be delivered pre-set and sealed upon request. Maximum overpressure...
from €285.85
Fork-type clamp/CrNi, for conical NS 14 Fork-type clamp for conical joint CrNi steel without locking screw
from €15.24
Clamp for spherical joints, 18/8 steel Clamp for spherical joints for KS 13 made of 18/8 steel with locking screw
from €11.79
Bellows PTFE, NS14/23 Bellow made of PTFE Made of fluoroplastic with sharp folds allow a very flexible (up to an angle of 120°) and stress-free connection of LV equipment
from €52.29
Sleeves with Ribs PTFE, PTFE Sleeves with ribs, PTFE For use with ground glass joints. Suitable for vacuums up to 0.1mbar. Reusable and long lasting. The sealing ribs grip on the inside wall of the glass socket, sealing without the need for grease and enabling the...
from €1.95
Sleeves with Gripping Ring, PTFE, reusable Sleeves with gripping ring made of PTFE with gripping ring and sealing rings on the outside high-vacuum tight sealing low leak rate: solid construction for continued use sealing rings are easy accessible and therefore easy to clean
from €6.72
Spherical Ground Joint Sleeves PTFE Spherical Ground Joint Sleeves made of PTFE, for gas-, liquid- and vacuum tight spherical joint. The sealing groove on the Spherical Ground Joint Sleeve causes a high vacuum tight seal (low leak rate: Easy soluble and thus multiple...
from €6.07
Ground joint GL adaptors PTFE/PPS movable insert with Ground joint made of PTFE Transition from a Ground joint to a glass thread. The body can be turned independently from the screw cap. The completely assembled adaptor can be removed and fixed on another bottle without...
from €44.87