Analytical Fractional Weight Set, 1mg-500mg, with Plastic Case Subcategory_Burettes Three primaries (red

Three primaries (red

adjustable from 0 to 45 degrees with an alignable pulley and included pan and roller

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

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

Ten-pack of 5mm green through-hole LEDs

Analytical Fractional Weight Set, 1mg-500mg, with Plastic Case Subcategory_Burettes Three primaries (redFor 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.