Insect specimens, more commonly used needle interpolation prepare specimens. If you need to view box made of insect ecology of insect specimens, insect specimens can also be treated with dried plants, flowers arranged in the same glass, can also be configured in the frame of the other arts. The method of making specimens are mainly two types: the needle is inserted and immersion. For insects, insect specimens and more generally fixed with insect pins, tie made of stainless steel, produced from fine to coarse insect specimens, a total of 00, 0, No. 1, No. 2, 3, 4, 5 number, etc. 7 levels. From 0 to 5, 6 levels of needle comes with needle cap. Only 00 without a needle cap, and its length is only half the number of each other a long needle is inserted as a specimen with a double needle. For the death of, or have yet to dry and harden soft insects after the needle is above its fixed up. Use pin number which should be based on the size of the parasite to be. When the pins start, the first to be produced by insect parasites on the desk or on the table stab stitch, and then introduced according to the size of insects, insect specimens, choose the appropriate gauge needle, the needle is inserted insect slightly right wing base of the dorsal midline location, Hemiptera Insects inserted central chest or small shield plate midline deviation to the right, other insects inserted in the center of the chest. Used poison bottle, you can use an empty coffee or glass jars of pickles; as long as the proper size, good sealing apply. Drugs used in drug vial can be divided into two kinds of deliquescence and volatile type. Deliquescence type drugs such as potassium cyanate (KCN) or sodium cyanate (NaCN) and other agents with poison, tile system of law for the first layer of about 0.2-0.5 cm fine sawdust at the tank bottom, with a wooden bar to compaction ; then a layer of about 0.2 cm of Pharmacy and be compacted in its spread; and finally the top and then covered with a layer of about 0.5 cm of fine sawdust, also be pressed. At this point, then its top covered with a thin layer of gypsum powder insect specimen processing, and spray a little water on the gypsum powder and cured, it is best to put another plaster surface after curing a filter to prevent insects struggle and damage the plaster surface. Insect specimen preparation, insect specimens, teaching voyage by voyage Teaching Equipment Co. Xinxiang. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) strong, credible, in Xinxiang specimen model industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the voyage into the brilliant teaching and you work for a better future!