Rimless Thick Wall Borosilicate Glass Test Tube with Marking Spot, 100-Pack Subcategory_Plasticware Sets 5 inch heavy-duty magnetic grid

5 inch heavy-duty magnetic grid anchors every mechanics experiment kit in its product line

letting students observe the force on a current-carrying conductor moving through a magnetic field

4 × 5 grid for 18-20 mm tubes

3 glass holds 100mL with spout for oil distillation and water content determination procedures

sized for fine-pitch breadboard work where 4mm hardware is too large for the apparatus

Rimless Thick Wall Borosilicate Glass Test Tube with Marking Spot, 100-Pack Subcategory_Plasticware Sets 5 inch heavy-duty magnetic gridIntegral rimless marking spot accepts grease pencil sample IDs, on a thick wall borosilicate 3. 3 glass body supplied as a hundred piece bulk pack for class sets.