Wooden Colorimetric Tube Rack, 6/12 Holes Lab Test Tube Holder for 10ml/25ml/50ml/100ml Tubes(12 Holes 10ml)

Wooden Colorimetric Tube Rack for Laboratory Sample Storage – 6/12 Hole Design for 10ml/25ml/50ml/100ml Tubes.Specifications: Type: Colorimetric Tube Rack Material: Eco-friendly Wooden (Polished & Varnished Finish) Hole Configurations: 6 holes / 12 holesCompatible Tube Sizes & Hole Diameters:◦ 10ml Tubes: 18mm holes◦ 25ml Tubes: 22mm holes◦ 50ml Tubes: 28mm holes◦ 100ml Tubes: 31mm holes Package Includes: 1 x Empty Wooden Tube Rack (Tubes not included) Origin: Mainland China Model Number: Tube RackFeatures: Durable & Eco-Friendly: Made of quality wood with a smooth, varnished surface that is wear-resistant, easy to clean, and environmentally safe. Versatile Compatibility: Designed to hold 10ml, 25ml, 50ml, and 100ml colorimetric tubes, making it ideal for color testing, sample analysis, and general lab experimentation. Stable & Elegant: Freestanding design with a polished finish and gold top accents, providing stable placement and enhancing the aesthetic of your lab workspace. Secure Storage: Precisely sized holes ensure tubes fit securely, preventing spills and damage during stirring, testing, or storage. Widely Applicable: Suitable for use in educational institutions, research labs, medical facilities, and industrial testing environments.Note: This listing is for the empty tube rack only; test tubes and other accessories are not included.

• 1. Dual Size Options: Available in 6-hole or 12-hole configurations, perfectly fitting 10ml, 25ml, 50ml, and 100ml colorimetric tubes for versatile lab use.
• 2. Premium Wooden Construction: Crafted from eco-friendly, durable wood with a polished and varnished finish, ensuring long-lasting use and resistance to wear.
• 3. Elegant Freestanding Design: Features a sleek gold top and freestanding structure, adding a touch of elegance to your laboratory setup while keeping tubes organized.
• 4. Precision Hole Sizing: Precisely drilled holes (18mm/22mm/28mm/31mm) securely hold tubes in place, preventing tipping and facilitating easy access during experiments.
• 5. Easy to Clean & Maintain: Smooth polished surface and varnish treatment make the rack easy to wipe clean, suitable for repeated use in labs, schools, and research facilities.