Bench Digital pH Tester, EI 0962 (Discontinued) Length_125mm Glass semicircular block at 90

Glass semicircular block at 90 by 18mm

Greatly magnified transverse monocot stem section on a mounted base exposes scattered vascular bundle layout for advanced plant anatomy coursework

Five-pulley set of 50mm single plastic pulleys on steel frames with end hooks

the curved-face geometry letting beams enter along any radius for clean Snell's law angle work in ray-box and refraction setups

Features white enamal graduations every 100mL

Bench Digital pH Tester, EI 0962 (Discontinued) Length_125mm Glass semicircular block at 90Discontinued benchtop digital pH meter designated EI 0962, measuring sample acidity on a fixed workstation in laboratory quality control and teaching environments.