Pocket Spectroscope - 1003078 - U19500 - Spectrum Tubes and

Pocket Spectroscope | Spectrum Tubes and Spectrum Lamps | High-quality optical system with centred visible spectrum, which is linear with respect to the wavelength. With fixed slit and prism system with grating in metal sleeve.Slit width: 0.2 mmNumber of grating lines: 600 lines/mm<b

Economy Spectroscope - 500 Lines/mm Grating — Eisco Labs

18 Set Spectrum Discharge Tube Spectral Analysis Kit with Unique

Spectrum Tubes

Rotating Base for Leslie Cube - 1017875 - U8557350 - Heat Flow and

Description This is the best adjustable slit spectroscope we have seen. By varying the amount of light passing into the prism, this portable

Pocket Spectroscope

3M Littmann Select Stethoscope Raspberry Tube 28 Inch 2296 for

Spectrum Tubes

Stethoscope is a general-purpose entry-level stethoscope. It is an excellent affordable choice for basic blood-pressure and limited physical assessment. The chestpiece is designed for better orientation around blood-pressure cuffs and body contours and provides clear reliable acoustic performance. The tunable diaphragm allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece.

Littmann Lightweight II S.E. 28 Stethoscope-Pearl Pink

Pocket Spectroscope

Economy Spectroscope - 500 Lines/mm Grating — Eisco Labs

Pocket Diffraction Spectroscope Handheld Spectroscope Detect the

Economy Spectroscope - 500 Lines/mm Grating — Eisco Labs

Economy Spectroscope - 500 Lines/mm Grating — Eisco Labs

Pocket Spectroscope - 1003078 - U19500 - Spectrum Tubes and

Spectrum Tube Hydrogen Gas – Arbor Scientific