Borosilicate Glass Test Tube, Light Wall Subcategory_Baskets and Trays 2mL tubes upright for preparation

2mL tubes upright for preparation

sized to map charge distribution across larger conductors and transfer charge cleanly to an electroscope

Medium-speed 85 gsm qualitative filter paper circles with 10-micron pore size measure 21

Pack of 10 plated spring steel wire test tube clamps with finger-grip handles

Yellow-to-blue color change tracks pH through the acidic-to-basic transition

Borosilicate Glass Test Tube, Light Wall Subcategory_Baskets and Trays 2mL tubes upright for preparationLight wall borosilicate glass test tube for routine heating, reactions, and sample holding at student benches, withstanding thermal shock during Bunsen burner heating.