Low Form Borosilicate Glass Weighing Bottle with Ground Stopper Capacity:20mL Compatible with multiple devices and

Compatible with multiple devices and software for seamless integration

Magnetics physics kit includes 18 components supporting 7 guided experiments on magnetic fields

Labradorite hand sample measures 3 inches with dark plagioclase feldspar displaying iridescent blue-green labradorescence optical effect for mineralogy teaching

sized for resistance

Low Form Borosilicate Glass Weighing Bottle with Ground Stopper Capacity:20mL Compatible with multiple devices andSeals samples against atmospheric moisture uptake during analytical balance weighings, with a ground glass interchangeable stopper sized for quantitative workflows.