(1) Production: Take a piece of clean glass slide, add a drop of distilled water, take a small amount of the bacteria of Bacillus colloidium and put it in the water drop to mix and spread. (2) Drying: Put the smears in the air to dry or dry them with a cold air blower. ? (3) Dyeing: Add red staining solution on the painted surface for 2 ~ 3min. (4) Washing with water: Wash the red dye solution with water. ? (5) Dry :. Dry the stained sheet in the air or dry it with a cold hair dryer. (6) Melanin: Add a small drop of melanin on the left side of the stained surface, gently touch the melanin with a smooth-edged slide to spread the melanin along the edge of the slide, and then drag to the right, Make melanin a thin layer on the painted surface and quickly air dry. (7) The microscopic examination first observes with low magnification lens and then with high magnification lens. Results: The back view was gray, the bacteria was red, and the capsule was colorless and transparent. Bedroom Furniture,French Chest Of Drawers,Oak Chest Of Drawers,Metal Chest Of Drawers Wuxi Baiyu Pharmaceutical Equipment Manufacturing Co., Ltd , https://www.assembledcabinet.com