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| No.13634650
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Information Name: | Herbarium manufacturers | voyage teaching (certified) | herbarium |
Published: | 2015-01-06 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
Price Description: | |
Detailed Product Description: | After the animal or plant as a whole or partial consolidation, after processing, maintaining its original form or characteristics, and stored in the school laboratory research unit or plant specimens in quotes, biology and other disciplines for teaching, research, or display of the kind used to watch called biological specimens. Herbarium specimens Note: When you move the hands and feet to light herbarium specimens, do not flip upside down. Into the cabinet specimens, not too crowded. Specimens loan, to be more filled with paper packaging, pay attention to moisture. Seed samples: To select a typical new pest-free seeds, dried after removal of impurities, into the seed bottle and label, always check to prevent mildew infestation. Supporting the herbarium specimens of white paper, called the desk of paper. Typically octavo, about length 38cm, width 27cm. Each station on paper only a fixed number of specimens of the same collection. First herbarium specimens in Taiwan, according to the natural state of balance sheet, note paper and the upper-left corner in the lower right corner desk set aside some space to prepare for replication of a single label, whose real name sign and field records. Then fixed specimens, there are three kinds of fixation methods: ① set stiff wire specimens suitable branches with needles leads from both sides of the stem or petiole base through thick rough sets for tightening, then the wire ends to? Taiwan Paper tie on the back, and then use small pieces of paper pasted knot flatten; ② fixed note paper with a knife in Taiwan stem or petiole thick cut left and right sides of a vertical mouth, then fine white piece of paper? From the mouth of the vertical penetration, while in Taiwan, the paper on the back of his hand to pinch the ends gently tighten herbarium paper manufacturer, and then glued on the back of the paper sets; ③ paper sticking suitable for slender branches? specimens. The fine paper pressed on the stem or petiole thick wholesale plant specimens, smear glue the ends were glued to the sets of paper. Also fixed is complete replication of single name tag labeled and documented. If falling down flowers, fruits, seeds, leaves, spores, scales, etc. should be collected in a bag attached to the upper right corner of the same sample sets of paper, on the bag to indicate the same number of samples collected. In order to prevent wear and tear specimens, the last needed in Taiwan posted above the cover sheet of paper (usually shiny translucent paper), such a herbarium specimens produced. Herbarium manufacturers | voyage teaching (certified) | herbarium 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.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
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