US$ 180.70
For yes/no
teaching a whole classroom the principles of vernier-scale reading before students use benchtop-sized calipers
Hundred-milliamp DC scale on a 315x115mm laminated panel with sealed shunt
and lever-arm length through an adjustable lever that relocates applied forces along its length for rotational-equilibrium investigations
P65Warnings
Laboratory Grade Sodium Borate, 500g Glassware_Glass Columns & Condensers For yes/noUsed to prepare borate buffer solutions and the classic borax glue slime, this 500g bottle of laboratory grade sodium borate (borax) serves chemistry and biology buffer preparation work.