13.5" Nylon Bristle Cleaning Brush with Wooden Handle for up to 4" Glassware Material_Wood Sized for compact classroom display

Sized for compact classroom display

and 0-50 psi / 0-3

anchoring retort stands and apparatus to the edge of a classroom workbench

reading -50 to 300°C at ±1°C accuracy up to 200°C for a range of lab heating

Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching

13.5" Nylon Bristle Cleaning Brush with Wooden Handle for up to 4" Glassware Material_Wood Sized for compact classroom displayWooden handle supports 13. 5 inches of nylon bristles for scrubbing glassware up to 4 inches in diameter, including beakers, bottles, cups, and jars.