KGW® Complete Cold Trap Kit with Dewar Flask, Glass Cold Trap and Plastic Ring for Fixing of the Cold TrapFor LN 2 in Vacuum application, GL18 Screw Connect-type, [ Germany-made ] , 동결트랩세트, 드와 플라스크 포함 > 카이스트 샵
KGW® Complete Cold Trap Kit with Dewar Flask, Glass Cold Trap and Plastic Ring for Fixing of the Cold TrapFor LN 2 in Vacuum application, GL18 Screw Connect-type, [ Germany-made ] , 동결트랩세트, 드와 플라스크 포함 > 카이스트 샵