Vacuum technology, Drying, Dry storage
Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, long version
Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, long version
Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, standard version
Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, standard version
Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, standard version
Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, standard version