Bel-Art Fluorescent Ruler; Metric/English Scale, 15cm, 6 in.

This Metric/English scale is printed on plastic with a pink phosphorescent ink. Useful for all fluorescent viewing and fluorescent photographic work.

• Scale will glow visibly when illuminated with ultraviolet light

• Serves as a measure of nucleic acid mobility in gels

• 0 to 15cm scale with millimeter increments on one edge; 0" to 6" divided into ¹⁄₁₆" units on the other edge