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Reaction vessels are pressure and vacuum resistant due to the wall thickness and geometry. A sealing ring (O-ring) can be inserted in the groove, with which the vessel is securely sealed. Highly resistant reaction vessels are ideally suitable for reactions under pressure and/or high temperature. Suitable KPG stirrer bearing sleeves and KPG stirrer shafts are also available at Analytics-Shop.com.
DURAN® borosilicate glass 3.3 is resistant to water, neutral and acid solutions, concentrated acids and acid mixtures, chlorine, bromine, iodine and organic substances. Further, borosilicate glass 3.3 is highly temperature resistant and ideally suitable for manufacturing reaction vessels. However at the maximum usage temperature of 250 °C and the maximum operating pressure, the temperature difference in the glass wall of the flat flange reaction vessels must not exceed 30 °C.
This holder for laboratory flat flanges by Bochem is used to change the vessel and the lid alternating. The special quick-release fastener ensures that the two laboratory flat flanges of reaction tube and flat flange lid are connected and further that the reaction tube and/or flat flange lid are held individually (optimal flange angle 45°).