Bundle Includes: 1 x 350ml Lab Dewar Flask, 1 x 200mm Glass Vacuum Cold Trap
The 350ml Lab Dewar Flask features an aluminum outer shell and high borosilicate glass vacuum silvered liner for excellent insulation and high sealing performance; The Glass Vacuum Cold Trap are 200mm length below
The 350ml Lab Dewar Flask ideal for storing liquid gases, low-temperature research, and protecting crystalline components; The Glass Vacuum Cold Trap are borosilicate glass reusable; maximum withstand temperature 250°C