United Scientific® Analytical Brass Weight Box Set – 9 Weights with Fractional Set, Rider & Forceps in Wooden Case United Scientific class A flask a hands-on teaching tool designed

a hands-on teaching tool designed to clearly demonstrate the mechanics of breathing

bond formations

or home laboratory

this water sampler is an essential tool for teaching water quality testing

and high-quality imaging performance that accelerates scientific discovery

United Scientific® Analytical Brass Weight Box Set – 9 Weights with Fractional Set, Rider & Forceps in Wooden Case United Scientific class A flask a hands-on teaching tool designedEnsure precise laboratory measurements with the United Scientific Analytical Brass Weight Box Set, designed for accurate calibration and classroom demonstrations. This premium set includes nine solid brass weights ranging from 1g to 100g, plus a fractional weight set (1mg500mg) for high precision applications. A 5mg rider and forceps are included to handle the delicate weights without contamination, ensuring reliability and long lasting accuracy.