Sheet Filter Paper, 46 x 57cm Subcategory_Globes Size 45x8mm

Size 45x8mm

Aluminum mounting pulley with a 2-inch (50mm) diameter wheel and a tapped hole sized for rods up to 13mm

holding up to 90 tubes at 13 mm in a 10-by-4-inch footprint and disassembling flat for storage

Hand-painted 4-part human brain model separates into cortical hemispheres and brain-stem regions for lobed-anatomy teaching at introductory biology levels

3 geometry favoring strong convergence and bright real-image formation across a wide aperture

Sheet Filter Paper, 46 x 57cm Subcategory_Globes Size 45x8mmSheet filter paper measures 46 x 57cm for custom cutting circles, strips, and shapes during filtration, blotting, and preparatory paper chromatography.