Piece Iron Test Tube Holder, Lab Dryer

Test tube drying racks: These racks are perfectly suited for the laboratory to organize and dry test tubes and beakers.
Laboratory drying rack with test tube holder: Thanks to its impeccable construction, this product will offer you an excellent user experience.
Test tube holder: Suitable for scientific research laboratories, industrial and mining companies, universities and colleges, as well as aquariums.
Test tube holder: Suitable for home, classrooms, laboratories, research institutes, etc.
Laboratory test tube dryer: Its careful construction and original design make it popular and practical. Drying by holders