When taken out from the first producer of the material alcohol, chloral hydrate and placed in a mixture of phenol, water bath heating for 3 to 10 minutes transparent. Then place the glue droplets on a glass slide, chloral hydrate, phenol was removed from the sample, using filter paper to absorb excess phenol solution, into the plastic cover sheet whole attitude. This recipe is easy to master producer, transparent, clear and Shandong insect specimens, but the water-soluble glue to dry slowly, yet easy-to-tide in wet conditions soften. After the glue is completely dry solid, usable water-insoluble gum applied to the cover sheet around Canada closed. Such slides should be kept permanently. Save the production of good specimens, especially after the scientific name of the specimens have been identified, should be carefully kept to prevent insect, rodent eats and mildew. Temporarily save paper and cotton having a triangular parcel layer, permanently preserved specimen equipment or facilities boxes, cabinets and herbarium specimens (museum). (Show wings board): The first step after using insect pins inserted vertically fixed insect wings chest plate slot, insects upper needle still some empty, so the roots and wings winged board with the lowest level; second Step aside tweezers winged insect specimens have symmetrical Shaanxi, then nearly 1 cm wide strip from the root of the wing to suppress winged insect specimens, the good note with a pin nails; the third step, the antennae and three pairs tidy enough. Fixed good good insects and insect wings, on the indoor ventilation, dust, insects place to dry, usually 10 days after the specimen can be completely dried up. Question: Law making insect specimens with wings on a few points? What operating point is? (Needle inserted fixed wings, sorting, drying) Xi'an insect specimens | insect specimens | voyage teaching provided by Xinxiang City Teaching Equipment Co. voyage. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) (www.yuanhang369.com) 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! You can also access (www.yuanhang369.com/supply_details_41551880.html), for more information about the company.