Ace Glass 7857-05 Borosilicate Photochemical Immersion Well with 60/40 Joint, 220 mm

Double-walled, borosilicate glass immersion well for use with 7825-30, -32, -34, and -36 U.V. lamps. With inlet and outlet tubes for cooling. A small diameter inlet tube extends down the annular space to insure flow of coolant from bottom of well upward to outlet. Well has 60/40 inner joint. Outer jacket is 53 mm O. D. Length above joint is 76 mm.