In ancient times, there was an idiom called "point stone into gold", which said that there is a spell that can make the ordinary stone become a valuable gold. Of course, this is just a legend, but this allusion also reflects from the side that since ancient times, China has attached great importance to the development and utilization of stone values. Today, thousands of years later, when we mentioned this allusion again, we had to make a burst of exclamation. The original "point stone" really can "make gold." The facts in the current synthetic diamond industry illustrate this point. Many companies use pyrophyllite, graphite and other raw materials to synthesize synthetic diamonds using a six-face press. Although the "golden" is not "yellow stone", the pyrophyllite has become the "golden ladder." The thief climbed up the steep slope along the steep slope . Taishun County in Zhejiang Province is located at the junction of Zhejiang and Fujian. There is a small town called Guihu Town, surrounded by mountains. The mountain resources are very rich, among which the pyrophyllite is the most famous. According to the staff of the town government, the town of Guihu began organizing the pyrophyllite mining in a reasonable and orderly manner 20 years ago. But recently, when the reporter came to the mining area of ​​Yanda, it was found that in some of the hills, the ore had been dug up and broken, and the police of several police stations kept on patrolling the mining area. The deputy director of the Guihu Town Office in Taishun County was trained: "This ore belongs to state-owned resources. Some local people disregard the strength of our attacks and the relevant national policies and regulations. They often come here illegally to steal mining stones, resulting in waste of national resources. According to the police of the police station, as early as three months ago, there were residents of the town coming to the mountains for mining. They usually work at night, sometimes at a hill, gathering more than 100 people. In order to avoid the inspection, they even climbed up the hill to the steep slope. The deputy director of the Guihu Town Office in Taishun County was trained: "There are all great safety hazards in this field, mainly because the cliff is relatively high, and it is not noticeable. The landslide may cause casualties. This is impossible to avoid." Since illegal mining is so dangerous, why are residents in the town so keen? The reporter came to the town of Guihu and found that in the homes of many people, there were stones dug from the mountains. Some people even use tools to rough the stone. Residents of Turtle Lake Town, Taishun: "Every home has it, (Every family has it?) Well, every family has it. There are also acquisitions, and also have their own digging." Into the home of the residents of Taishun County, see Full of a house, all filled with stones on the mountain. So what are these stones used for? Residents of Turtle Lake Town, Taishun: "Go yourself to the mountain, pick it yourself, go and see it yourself. If you feel good, move it home. (It is also to be developed.) At present, there is no market in Turtle Lake, and wait until the bosses in Qingtian come down. They took a fancy to the stone here, and then sold it for a price.†However, these are not ordinary stones. They are called pyrophyllite, which can be carved and processed into works of art. As early as a few months ago, some merchants from Qingtian County of our province came here to collect stones. Later, there were more and more people, and the villagers began to realize that such a business opportunity had rushed to the mountains to dig stones. Residents of Turtle Lake Town, Taishun: "They came by themselves. When they came over, they knew that he came here to buy it. Anyway, the time is long, and the mature people have it. Whose stone is good, which stone on the mountain? Down is the texture is better, they all have information. Just look at the stone, if the price is close, then buy it." Taishun stone to Qingtian on the price of multiplying the choice of stone, to say that there is to pay attention to it, may The color, texture and pattern are all elegant. The most important thing is that the texture is good, it is soft enough, so it is convenient to engrave. According to the residents of the town, merchants from Qingtian came here to collect stones, mainly for carving. In China, there are four national stone sayings, Shoushan Stone in Fujian, Bahrain Stone in Inner Mongolia, Bloodstone in Changhua, and Qingtian Stone in Qingtian. Zhejiang, China, accounts for half of the four major national stones. The Qingtian stone carving made of Qingtian stone is now very popular in the art market. Qingtian owns a famous stone. Why does Qingtian people still go to Guihu Town to collect stones? How does the stone of Turtle Lake become worthy like "gold"? The mining area of ​​Guihu Town covers an area of ​​2.1 square kilometers. It is currently contracted to a company called Guihu Mining Co., Ltd. for development. The stones mined have been used as building materials. Yang Chaorong, director of the turtle lake town office in Taishun County: “The main body of the enterprise, its mining method determines the use of materials, that is, the use of industrial raw materials. The second reason is because of our local historical conditions and environment, There is no good excavation of the intrinsic value of pyrophyllite carving. It should be said that there is a lack of professional talents in the appreciation of pyrophyllite.†Director Yang acknowledged that there is no tradition of Yelaishi art value development in Guihu Town. Qingtian County stone carving crafts shop owner: "(Specially tens of thousands or hundreds of thousands) there are hundreds of thousands, there are millions now." In Qingtian County, the price of stone carving works is very high, but they are collected in Guihu Town The price is very low. Residents of the turtle town of Taishun: "There was once once, sold here, not on my hand, selling more than a thousand dollars, and the value of this stone is millions in the market. Residents of Guihu Town said that a businessman from Qingtian, a stone, often bought a stone at a price of several hundred to one thousand. At first, the residents felt that it was a good deal, but later it was known that after the stones were processed into works of art in Qingtian County, the price soared to hundreds of thousands or even millions. These stones, which were dug from the mountains, do not even know themselves. In Qingtian, these stones have been regarded as fine products and are expensive. Wang Zhiliang, secretary of the party committee of Guihu Village, Guihu Town, Taishun County: "The origin of this stone is in our turtle lake. If it is taken by Qingtian merchants to Qingtian, it will become a gated green (the words of Fengmenqing are called in Qingtian). It is called the best of Qingtian. The best of Qingtian Stone. The best in Qingtian Stone. The value is doubled, and the value is changed thousands of times. (The stone itself is Taishun) He applied it." "Point stone into gold" depends on the "brand effect". So, the stone in Guihu Town, Taishun County, has it really increased in value to Qingtian County? Lin Aiping, a provincial master of arts and crafts, told us that the so-called Qingtian stone carvings do have a lot of use instead of Qingtian Stone, but from the leaves of Taishun. But he thinks that stone carving is a brand that was created by Qingtian people. Lin Aiping, master of provincial arts and crafts master of Qingtian County: "Our stone in the field, good stone, in fact, we will not despise it with the ordinary saying between the regions. We are going to accommodate these foreign stones, its Value We use it, it is actually a kind of respect for our stone.†For the stone in Taishun County, the price of Lintian County has risen sharply. Master Lin thinks this is normal. He feels that no matter where the stone comes from, he must first understand Development and utilization. Although the quality of the pyrophyllite of Taishun is good, its value cannot be recognized without artistic processing. Lin Aiping, master of provincial arts and crafts master of Qingtian County: "We will drive our brother's stone and bring its stones to the art garden. Let all the flowers bloom." The residents of Guihu Town told reporters that when they When I learned that the stone near my home had such a great value, I no longer decided to sell it separately. Now, some family stones have been hidden and not sold. Residents of the turtle town of Taishun: "Now it is cheap to sell, it is better not to sell it. (Before the Qingtian boss came over, is there still?) Yes, they are not sold now." Taishun Turtle Lake Town residents "This year is 10,000. Next year is not necessarily 10,000, 100,000 (with investment value)." This year, 10,000, next year, 100,000, the residents' small calculations have begun to fight. The town government staff began to worry that this kind of speculation will intensify in the town, which will prompt the more residents to start digging the mountain resources here. For this reason, the town government has begun to take action. . The mine must stop and the talents should be cultivated. The mining area of ​​Guihu Town in Taishun County is rich in pyrophyllite resources. These stones were taken away by merchants from Qingtian and developed into valuable art. Now, in Guihu Town, the wind of residents’ stealing is prevalent. Next, how should we go? The mining area of ​​Guihu Town in Taishun County is distributed around the town. The reporter saw here that some of the hills have been excavated. According to the staff, as early as three months ago, mining was stopped here, waiting for further instructions from the government. Yang Chaorong, director of the turtle lake town office in Taishun County: "In one aspect, we have to protect the mines that have not been mined. If the mines are not mined as engraving stones, the materials are very good. We have already taken them. Certain measures are in place to protect.†Director Yang said that when they realized that the winds of the town’s piracy began to prevail, they immediately stopped mining and reorganized. Next, they will ask the experts to inspect the mining area to find the mines that can be used to engrave the stones, and the mines that cannot be used to engrave the stones. Yang Chaorong, director of the Guihu Town Office in Taishun County: "To this part of the work surface that cannot be used as a carved stone, we must continue to exploit the local traditional industries to protect the development of local traditional industrial enterprises." The director also introduced that in order to make the best use of this mining area, they have already contacted the Central China Arts and Crafts Group several times and hope to promote cooperation in the future. At the same time, in the creation of the turtle lake pyrophyllite brand, they are also preparing to start some initiatives. Yang Chaorong, director of the Guihu Town Office in Taishun County: "We have to run the Yelaishi carving training class at the Taishun Vocational Education Center to transport some talents for the Yelaishi carving in the future." The engraver Wang Yonggui is one of them, he is in Guihu Town. There is a special craft shop, and he is full of confidence in the future development of Taishun's crafts. Wang Yonggui, craft artist of Guihu Town, Taishun County: "Qingtian Stone is actually the same as Taishun Stone. Now there is no Qingtian in Taishun Stone. There are too many staff in Qingtian. There are tens of thousands of people who do it all year round. The turtle lake is a virgin land with very few talents. The stone grade should be said to be very high.†However, Master Wang also said frankly that the stone carving brand of Guihu Town in Taishun County is still in its infancy, and the people outside are not I understand that the value of the stone carvings here is not very high. "(How much does this stone collect at the time?) This kind of income should be more than 2,000. (What is the price now?) Now we have completed a work, and the market price should be exactly 10,000 to 10,000. In the case of stone carvings processed locally in Taishun Turtle Lake, the most expensive ones will sell for two or three thousand, and the same works, if they are branded with Qingtian, may add hundreds of thousands or even millions. It seems that the development of this pyrophyllite mining area in Guihu Town, Taishun County may not have a great leap in the same day. This requires the people of the whole town and even the entire Taishun County to develop these stones patiently and reasonably.
Yongyue cryo vials are made of medical grade polypropylene (PP) and have no endotoxin. They are disposable laboratory consumables specially used for storing biological samples.
The anti-slip texture of the cap and body is easy to screw cap.
The tube cap has an O-ring built-in gasket to prevent liquid leakage.
The cryo tube is suitable for ultra-low temperature refrigerators, and the tolerance temperature is -86~121 °C, and it can be repeatedly frozen and thawed.
In the gaseous state of liquid nitrogen, it can withstand low temperature to -167 ℃.
According to different requirements, there are ordinary grade and PCR grade. PCR grade products are free of DNase, RNase, endotoxin and foreign DNA. Sterilized by gamma irradiation, sterile.
Cryo Vials,Cryovial 2ml,Cryotube 1.8 ml,Cryogenic Vials,0.5 ml Cryogenic Vials
Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yongyuepcrtube.com