Malachite green (LMG) is used as a detection method for latent blood in forensic science. Hemoglobin catalyzes the reaction between LMG and hydrogen peroxide, converting the colorless LMG into malachite green. Therefore, the appearance of a green color indicates the presence of blood. In 1992, Canadian authorities determined that eating fish contaminated with malachite green posed a significant health risk. Malachite green was classified a Class II Health Hazard. Due to its low manufacturing cost, malachite green is still used in certain countries with less restrictive laws for non aquaculture purposes. In 2005, analysts in Hong Kong found traces of malachite green
The Malachite Box anniversary since the birth of Pavel Bazhov. The series included the following films: "Sinyushka's Well" (1973), "The Mistress of the Copper Mountain" (1975), "The Malachite Casket" (1976), "The Stone Flower" (1977), "Podaryonka" (based on "Silver Hoof", 1978), "Golden Hair" (1979), and "The Grass Hideaway" (1982). Three hand-drawn animated films were released by Soyuzmultfilm in the 1970s: "Silver Hoof" in 1977 directed by Gennady Sokolsky and written by Genrikh Sapgir, "The Master Craftsman" in 1978 directed by Inessa Kovalevskaya, was based on "The Stone Flower" and "The Master Craftsman"; "The Fire-Fairy" in 1979 directed by Natalia Golovanova. The Malachite Box The