S-Shaped Test Tube Rack - Securely Holds 50 Tubes of 17.5mm Diameter Teeth Model A pin can be easily

A pin can be easily pressed with the use of the hand only

and battery

For the magnetization of all kinds of magnets and demagnetization of the magnetized materials

4 pcs of 10mm glass cuvette & 2 pcs of 10mm quartz cuvette

S-Shaped Test Tube Rack - Securely Holds 50 Tubes of 17.5mm Diameter Teeth Model A pin can be easilyEfficient Organization: The Argilla S Shaped Test Tube Rack is designed to securely hold up to 50 test tubes with an outer diameter of 17. 5mm, making it an ideal solution for organizing lab supplies and improving workflow efficiency. Sturdy Construction: Made with high quality materials, including durable plastic and metal, the rack features a sturdy construction that can withstand the rigors of daily lab use. Versatile Uses: The test tube rack is