martius yellow

mar·ti·us yel·low

(marsh'ē-ŭs yel'ō), [C.I. 10315]
An acid dye used as a stain in plant and animal histology, and as a light filter for photomicrography.
[Karl A. Martius, Ger. chemist, *1920]

Martius,

Karl A., German chemist, 1920–.
martius yellow - an acid dye used as a stain in plant and animal histology and as a light filter for photomicrography.