A wood funnel rack is a simple yet useful tool used in laboratory where funnels are frequently used. Funnel rack holds many colorimetric tubes upright at once for safe storage, organization, and transport 

* Stability: The wooden base provides a sturdy platform that can support various sizes of funnels, preventing spills and ensuring that the funnel stays in place while pouring. 

* Durability: Wooden construction offers robustness and longevity, making it a dependable tool for repetitive laboratory use. 

* Resistance to Corrosion: Unlike metal holders, wood is not susceptible to rust or corrosion, making it a suitable option for use with various chemicals and solvents. 

* Space-saving: By holding multiple funnels in a compact and vertical orientation, the rack helps to conserve valuable bench space in the laboratory.