Borosilicate Glass Disposable Culture Tubes Microscopy_Microscopes & Accessories this lab-grade universal indicator solution

this lab-grade universal indicator solution gives an approximate reading for acid-base work in teaching labs

this 4mm-stackable safety lead carries up to 12A through nickel-plated split-hollow pins on both ends

Continuously motor-driven to supply a steady high-voltage source

Alnico U-shape with 45mm pole spacing concentrates the field across a small gap

Borosilicate Glass Disposable Culture Tubes Microscopy_Microscopes & Accessories this lab-grade universal indicator solutionDisposable borosilicate glass culture tubes with a round bottom and rimless top, suited for microbiology, chemistry, and molecular biology sample handling. Sold in a bulk pack.