Holder for flat flange vessels, DN150, chrome-nickel-steel, 1 unit(s)Holder for flat flange vessels, DN150, chrome nickel steel Material: chrome nickel steel. The holder is attached to a stand assembly and is used to suspend and hold flat flange vessels. Reaction vials can be operated and tempered in a wide variety of ways. To avoid moving the reaction apparatus during the experiment, the flat flange reaction vial should ideally be suspended from a stand assembly by means of a suspension device. Cooling and heating