Analytical Fractional Weight Set, 1mg-500mg, with Plastic Case Subcategory_Burettes supplying a robust apparatus for

supplying a robust apparatus for electromagnetic-induction and high-voltage spark-generation demonstrations

cranial sinuses

Three primaries (red

Large-scale typical flower model with removable floral parts and a bisected ovary showing internal ovule arrangement for detailed botany instruction

Cast-metal base mounts a heavy-duty electromagnet-driven fork at ~80Hz

Analytical Fractional Weight Set, 1mg-500mg, with Plastic Case Subcategory_Burettes supplying a robust apparatus forFor precise analytical balance calibration and gravimetric chemistry, this fractional weight set covers 1 to 500 milligrams in special alloy precision pieces, supplied in a plastic storage case.