1PCS 5/10/25/50/100ml glass screw colorimetric tube, screw glass pressure bottle for lab
Description:
Article: colorimetric tube
Material: High borosilicate glass
Product Feature:
The thick-walled cylindrical pressure-resistant bottle is fitted with internal thread and equipped with a 15 mm (outer diameter) PTFE screw-off cap. It is factory-tested for pressure and can withstand a pressure of 6 atmospheres. The top of the screw cap is equipped with an O-ring, which can be used for pressure increase reactions.
Note: The fluorine glue gasket can withstand high temperatures, but ages very easily when used under high temperatures. After ageing, it needs to be replaced!