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Information Name: | Puyang herbarium specimens | voyage teaching (certified) | herbarium specimens |
Published: | 2014-12-29 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
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Detailed Product Description: | Herbarium specimens also known to suppress specimens, a dried plant specimens. Collection of whole plants with flowers, fruit plants with some leafy shoots, or with flowers or fruit, the specimen folder flattened, dried, and mount in Taiwan paper Serve herbarium specimens for plants taxonomic research. Taiwan generally available coated paper, white paper version, cut to 11.5 × 16.5 英寸 (29 × 42 cm) of international standard sizes or cut to eight open (ie, 27 × 39 cm) of normal size. Paste specimens many ways, one is completely fit with glue specimens in Taiwan paper Anyang herbarium specimens, specimen with another method Dowling paper strips attached to the station, the station posted a paper upper left corner records of the plant of origin, date of collection, habitat, characteristics, the common name of the field record signing, naming sign posted at the bottom right, after careful appraisal, write the scientific name of the plant, which has become a complete herbarium specimens, you can long-term storage in herbarium specimens cabinet specimen chamber. For teaching and research. Binding binding specimen is fixed in a white specimen sets of paper stapled paper specimens also called on stage. One is for the purpose of long-term binding preserved specimens from damage Xuchang herbarium specimens, on the other hand also to facilitate observation study. Taiwan paper requires hard, Dowling white paper version or better. Cut to size as required when used. Binding specimens usually three steps herbarium specimens, namely disinfection, binding and posted record label. Disinfection: After pressing dry specimens, often insects or eggs, must undergo chemical disinfection Puyang herbarium specimens, kill eggs, spores of bacteria such as zero, in order to avoid moth specimens. Usually 1% mercuric chloride disinfectant alcohol solution. You can also use sulfur dioxide or other agents fumigated. These are highly toxic drugs, pay attention to safety during sterilization. Such as the use of UV light disinfection is more safe and effective. Puyang herbarium specimens | voyage teaching (certified) | herbarium 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. |
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Copyright © GuangDong ICP No. 10089450, Xinxiang City voyage Teaching Equipment Co. All rights reserved.
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You are the 26457 visitor
Copyright © GuangDong ICP No. 10089450, Xinxiang City voyage Teaching Equipment Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility