Clear pH 11.00 Standard Buffer Solution, 500mL Glassware Parts & Accessories_Glass Tubes Compact-format sonometer designed to study

Compact-format sonometer designed to study the physics of vibrating strings on a footprint smaller than the standard 1-meter teaching unit

Mounted board display shows the central and peripheral nervous system in a single flat view

Automatic zero burette with 50ml capacity mounted on a 2000ml reservoir

Cloth fi bers

Clear pH 11.00 Standard Buffer Solution, 500mL Glassware Parts & Accessories_Glass Tubes Compact-format sonometer designed to studyUsed to calibrate pH meters and electrodes in the strongly alkaline range, this 500mL bottle of clear pH 11. 00 buffer solution provides a high end reference for biology and water chemistry.