Soaked specimens and materials soaked specimens and test materials should have the label, the label be affixed to the real, outside waxed Xinxiang plant specimens produced by number smoothly into the biological hood save. Specimen bottle can not be shaken, in order to avoid break, and there should not be placed in direct sunlight, high temperature or below 0 ℃ to put quotes Xinxiang plant specimens, sealing wax to prevent melting and glass cracking. Plant material can also experiment without liquid soaked specimen bottle and put some 20% formalin soaked cotton wool, white superstructure, and then sealing material for a long time you can put a small amount of 20% formalin liquid in a plastic bag , and then into the experimental material, tie the bag. Can also be long-term preservation. Register to use the mark by making a note of the date the specimen bottle and liquid formulations Xinxiang plant specimens manufacturers, to facilitate future inspection process. Specimens Specimens should be placed on biological hood number too large to store homemade glass Cabinet, to moisture, corrosion, dust, insects and rodents. Within the cabinet with silica gel or lime (with two layers of gauze wrap) as a desiccant, mildew insecticide formulation with camphor (wrapped with gauze). Specimens not long bare cupboard on top of dust. New stuffed specimens do not dry into biological hood. Fumigant can eradicate pests in the spring, the specimen placed in a sterile box, put the dishes in the box, put the bowl above the bowl put sulfur, iron bars put on herbarium bowl, lit sulfur sealed cover. Two days later, open the lid, took into biological specimens stored in cabinets. Henan herbarium company voyage teaching (certified), plant specimens provided by Xinxiang City Teaching Equipment Co. voyage. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) is an industry leader in Henan Xinxiang, specimen model years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. On the voyage instructional leadership with the staff warmly welcome all inquiries negotiations to create a better future teaching voyage.