US$ 12.00
and inner ear sections support detailed auditory anatomy teaching at 3x enlargement for classroom visibility
Built for drop-precision dispensing
neuroanatomy
filled with iron filings whose alignment renders 3D field lines around any bar magnet up to 0
Graduated Screen for Optical Bench Coating_Vinyl and inner ear sections supportGraduated white screen mounted for use on the optical bench, providing a measurable projection surface for sizing real images formed by lenses and concave mirrors.
US$ 12.00
US$ 56.00
US$ 129.99