
Straw connector for .25cc straw - to add a .5cc straw and seal the .25cc open end. The .5cc straw and its larger labeling can be identified in LNG vapor with less difficulty.

Straw connector for .25cc straw - to add a .5cc straw and seal the .25cc open end. The .5cc straw and its larger labeling can be identified in LNG vapor with less difficulty.