Showing 37–42 of 42 results
Refraction Prism Glass BlockUS$4.42 – US$5.12
Refraction Equilateral Prism Glass.
Semi Circular Acrylic BlockUS$2.27
Semicircular Acrylic Block All Sides Polished.
Spectrometer – Vernier Scale to 30 Seconds of ArcUS$608.00
Consists of a heavy cast base and a pillar for collimator support
Spectrum TubeUS$18.40 – US$26.50
Provided with loops welded to caps for electrical connection.
Trapezoidal Acrylic BlockUS$5.54
All Sides Polished.
UV Beads – Pack of 1000US$18.43
These UV beads are extremely sensitive to natural light and change colour dramatically from white to various colours.