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Latest company new about Which test is lithium heparin used for?
2023/02/08

Which test is lithium heparin used for?

Which test is lithium heparin used for? In the work of blood analysis in hospitals, the use of heparin tubes is relatively common. Because of its low chelation performance, strong stability, and no impact on blood components, its application value has been valued by the medical field. In particular, the use of heparin lithium as an anticoagulant has become a necessary reagent in the collection and testing of whole blood samples. However, in addition to blood collection, it can also be used for clinical testing. Let me introduce it in detail below.   1. For biochemical detection of patients after hemodialysis   In the laboratory department, there is a test that is very troublesome for medical staff, that is, the patient's sample after hemodialysis. It is not easy to coagulate, and the separation of serum is also difficult. If a lithium heparin tube is used for collection and anticoagulation, since it will not interfere with the cell volume and is not easy to cause hemolysis, it can be centrifuged directly without using a water bath. After heparin lithium prevents blood coagulation, the plasma obtained after separation is closer to the real test results of the human body. Medical staff can make accurate judgments on the patient's condition by establishing a plasma biochemical test reference value system.   2. For routine biochemical detection   In recent years, another form of heparin has been favored by routine biochemical testing items, and has also become one of the important ways to judge the disease and prevent diseases, that is, lithium heparin anticoagulant plasma replaces serum, but at this time it needs to Potassium ion concentration, blood sodium, etc. establish a reference range. However, it should also be noted that in some other projects, such as pulmonary artery, hydroxybutyrate dehydrogenase, lactate dehydrogenase and other biochemical projects, this method is not suitable for detection, and it may increase with the increase of heparin concentration.   As a professional manufacturer of blood collection tube additives in China, Desheng produces lithium heparin with a stable process and pure appearance, with an average molecular weight of 15,000, which can highly meet the needs of customers. However, we need to remind everyone that the heparin series products currently produced by Desheng are mainly used as anticoagulants in blood collection tubes, not injection grade or drugs for human body. If you have relevant needs, please click on the official website or call for consultation! It can be customized according to your different requirements, and the price is favorable for large quantities. Your purchase is welcome.
Latest company new about Usage of Green cap-- Heparin Lithium Tube
2023/02/08

Usage of Green cap-- Heparin Lithium Tube

        Usage of Green cap-- Heparin Lithium Tube   The green lithium heparin tube literally means that lithium heparin is added to the disposable closed blood collection tube, which has the function of affecting the coagulation process and preventing platelet aggregation. At the same time, because the blood sample is collected in a closed test tube, the plasma precipitation speed is guaranteed, the time for manual plasma separation is reduced to a certain extent, and it is not easy to be contaminated, which improves the detection efficiency. Although it is more commonly used in clinical practice, there are still a few people who do not know the precautions for its use, so the following will focus on introducing it to you.   Use of green heparin lithium tube:   1. Due to the special performance of lithium heparin, both the chelating property and the concentration of cations are relatively low. If it needs to be used in blood or plasma testing, chemical measurement is recommended. Also, because lithium heparin does not contain any form of ion, it is not suitable for testing blood for lithium.   2. In order to promote the full anticoagulation of blood during use, the test tube should be slowly inverted and mixed 5-8 times immediately after blood collection, especially when the temperature of the blood collection environment is above 25 degrees, the blood must be mixed with heparin lithium in time, otherwise Easy to cause local coagulation.   3. Heparin anticoagulation is non-irreversible anticoagulation. During use, pay attention to complete the test in a short time. The ideal time is 6 hours. Do not leave it for too long, which will easily lead to deviations in the test results.   4. The separation gel is usually added to the test tube and used together. Pay attention to the quality of the separation gel, which may affect the blood separation effect. It is recommended to use products from the same company, which can ensure the accuracy of the plasma sample data.   5. After the test tube is prepared, it should be sterilized by irradiation. It is recommended to use γ-ray irradiation with a dose of 8-25kGy. The irradiation dose can be determined according to the initial number of colonies.   6. It is forbidden to use when impurities, foreign matter, abnormal color appear in the test tube and the expiration date is exceeded.   The above are the precautions for the use of green lithium heparin tubes. As a clinically necessary reagent product, quality requirements should be guaranteed, and the accuracy of use should be guaranteed to a certain extent, so everyone should also pay attention to it. As a Chinese manufacturer of raw materials for blood collection tube additives, Desheng has been committed to strictly controlling product quality, and has set up a quality department to repeatedly test the products that leave the factory. In recent years, it has been deeply recognized by the domestic market, and foreign cooperative customers are also increasing. If you have relevant needs, please click the website to consult details!
Latest company new about How heparin lithium works as an anticoagulant
2023/02/08

How heparin lithium works as an anticoagulant

How heparin lithium works as an anticoagulant       In clinical work, the treatment after collecting blood samples is one of the important detection steps. Its treatment methods include anticoagulation and coagulation promotion, so that the processed blood samples can meet the requirements of various biochemical detection items in clinical practice. Among them, anticoagulant reagents include heparin, potassium EDTA, potassium oxalate, etc. Although they have the same effect, their working principles are fundamentally different, especially the working principles of heparin. Next, we will focus on how heparin lithium works as an anticoagulant.       Heparin-like anticoagulants mainly include heparin lithium and heparin sodium. However, compared with the two, heparin lithium will have more advantages, and its price will naturally be more expensive than heparin sodium. However, it will be better in terms of anticoagulant performance and widely used, so it is also considered as an ideal anticoagulant in blood testing.       As an anticoagulant, its working principle is mainly realized by affecting the coagulation process:       1. First, the activity of antithrombin is increased by controlling the formation of prothrombin activator.       2. Heparin and antithrombin 3 combine to form a revivant, while AT - Ⅲ is a serine protease inhibitor, which can inactivate coagulation factors XII a, XI a and X a with serine protease activity.       3. At the same time, because it accelerates the inactivation of coagulation factors, it can affect thrombin, and heparin can prevent platelet adhesion and aggregation, thus preventing platelet decomposition and releasing platelet factor 3 and serotonin.       4. The structure of antithrombin has changed, so these coagulation factors can not participate in the coagulation process, and inhibit these coagulation factors to play a normal role, so as to achieve the purpose of anticoagulation.       From the above points, the main working principle of heparin lithium as an anticoagulant is to influence the coagulation process, so as to prevent blood coagulation from the source and achieve the purpose of clinical experiment.       Desheng, as a manufacturer specializing in the production of raw materials for blood collection additives in China, not only has 18 years of experience in research and development and production, but also has strict control over product quality. The raw materials for blood collection sold in China are widely recognized and praised. The conventional potency of heparin lithium produced by the company is 160IU/mg, which can also be customized according to customer requirements. If you need, please click the website for details!
Latest company new about Competitive Price of Heparin Sodium Can be Get from Desheng
2023/02/03

Competitive Price of Heparin Sodium Can be Get from Desheng

Recently, Desheng has been receiving inquiry about heparin sodium, and the quote is too different from the market. It is normal to have such emotions, because the price of heparin sodium is related to type and quality. Let me introduce the price of heparin sodium in detail below.   Heparin was mainly extracted from animal organs in the early days, and later research found that some mammalian organs also contained heparin, so it was derived from pig intestines, cattle and sheep and other organs. It has a wide range of uses, such as anticoagulant in blood collection tubes and various thrombotic drugs, etc. The production process of heparin varies from manufacturers, so the use and cost are different, and the price will also be vary naturally.   Different types of heparin sodium 1. Unfractionated heparin sodium: a mixture composed of some chemical substances alternately, usually extracted from pig intestines or bovine lungs, and prepared into drugs for clinical use. Because it is a kind of drug, the price will be higher. 2. Crude heparin sodium is extraction from pig intestines.With elution, filtration, merging of the supernatant and filtrate.Then adding ethanol for precipitation.After carefully drying and sucking out the supernatant, collecting the lower sediment, pumping filter until dry, and then vacuum-dry to produce crude heparin. The requirements and production process of this heparin sodium are relatively low, and its price is also lower. 3. Vacuum blood collection tube anticoagulant heparin sodium.It is mainly used as an additive in vacuum test tubes. As an anticoagulant tube, it can prevent blood samples from coagulating within a certain period of time. This kind of heparin is different from other types and has a relatively high potency. For high-quality heparin sodium, the price gap will be larger.   Differences in origin of heparin sodium For the heparin used in the medical industry, some manufacturers use imported raw materials, and some use domestic raw materials. The difference between imported and domestic products naturally leads to price differences.   Rare sources of heparin Although heparin can be extracted from the organs of mammals such as pigs, cattle, and sheep, these heparins are mainly crude products, and the key extraction site is the small intestine of pigs, but the heparin extracted from pig intestines is very rare, sometimes 3000 pigs can extract 1 kg of heparin. If the pork price fluctuates and adjusts, the price of heparin sodium will also be affected. Therefore, the price adjustment of heparin sodium is related to various factors.   Desheng is a Chinese manufacturer specializing in the production of heparin sodium, which is mainly added to vacuum test tubes for in vitro anticoagulation. The price can be negotiated according to the quantity, and can be customized according to the different needs of customers.If you have any requirements in this regard, welcome to click on the website for consultation!
Latest company new about Can heparin sodium anticoagulant tube do blood routine?
2023/02/03

Can heparin sodium anticoagulant tube do blood routine?

Can heparin sodium anticoagulant tube do blood routine?       In recent years, the export volume of heparin sodium products has been rising, and sometimes the market will be in short supply, resulting in price fluctuations. At the same time, heparin sodium products are also favored by the medical industry. It can not only be added to test tubes, but also be prepared into drugs. It has a special role in reducing blood lipids and treating thrombotic diseases.       In these applications, the use of anticoagulants added to blood collection vessels is relatively high, which not only provides strong support for emergency biochemical examination, but also further ensures the accuracy of the test results. Since it is widely used in clinic, can it be used for blood routine examination? Let's give you a detailed introduction.       Production of heparin sodium       It was found in the early stage that heparin sodium is a substance that exists in the internal organs of animals. However, due to the different use methods and production processes in different countries, its main source of extraction is also different. Generally, the main source of production in foreign countries is the lungs of cattle and sheep, while the main source of production in China is in the intestines of pigs.       Application of heparin sodium       As an important substance in the preparation of drugs, it can be used to prevent and treat myocardial and thrombotic diseases, and effectively prevent the blockage of blood vessels and the expansion of thrombus in patients. In addition, it is also an in vitro anticoagulant commonly used in test tubes. It is generally used in biochemical tests and plasma biochemical tests, not in blood routine tests.       Reasons why heparin sodium is not used for routine blood test       Blood routine test is one of the most commonly tested items in clinical practice. Medical staff often use blood to determine whether the patient has infection or platelet disease in the body. The whole process depends on coagulation factors to play its role, and it is also checked through four items of coagulation. Generally, they will choose to use EDTA anticoagulant tubes instead of heparin sodium anticoagulant.       In addition, heparin sodium has its own unique anticoagulant characteristics, which will affect the whole coagulation process. The consequence of using it may be platelet damage. The accuracy of platelet data cannot be guaranteed in routine blood testing, so generally, heparin sodium anticoagulant tube will not be used and EDTA anticoagulant tube will be used.       Desheng is a Chinese manufacturer of blood collection additives, with complete product types, which can meet customers' one-stop purchase, and is authoritative. The products meet the quality requirements of ISO9001. At the same time, the company has set up a after-sales team and a technical research and development team to ensure that the service and quality are trusted by customers. If you have any demand for raw materials of blood collection reagents, please click the website for consultation!
Latest company new about How much is the price of heparin sodium per kilogram?
2023/02/01

How much is the price of heparin sodium per kilogram?

How much is the price of heparin sodium per kilogram?       Recently, some people in the market have been asking about the price of heparin sodium. Desheng, as a manufacturer, has also heard from customers that "the price difference of heparin sodium is too big". In fact, the price difference is very normal. Because its price is affected by many external factors, such as type, output and potency, which are the key to determine the price, how much is it per kilogram? Let's give you a detailed introduction.       If you want to know the specific price of one kilogram, you need to look at it from different aspects. The technology of producing heparin sodium varies from manufacturer to manufacturer, and the natural price will also be adjusted according to the actual situation. The main factors affecting the kilogram price of heparin sodium are as follows:       1、 The type difference of heparin determines the price       There are various types of heparin on the market, which are mainly divided into ordinary heparin, low molecular weight heparin and vacuum anticoagulant heparin. Generally, ordinary heparin and low-molecular-weight heparin are often prepared into drugs for human treatment or injection. The production requirements and product quality control are very strict. The price per kilogram is several times higher than that of other heparin.       The heparin sodium used in vacuum blood collection is generally lower than the heparin injected into human body because it is used in vitro, but this does not mean that the price is low. It will determine the price of kg according to the potency.       2、 The raw material and potency of heparin sodium determine the price       Because many manufacturers use different raw materials, their prices will also vary greatly, such as imported and domestic. If the purchase manufacturer uses imported materials, its selling price will naturally increase as a whole. In addition, potency is also a decisive factor in the price of heparin sodium. Most manufacturers also sell heparin sodium based on potency. The higher the potency is, the more expensive the price is. At present, the potency of Desheng is between 150IU-180IU.       3、 The extraction of heparin sodium determines the price       In the early stage, it was mainly extracted from animal liver organs, and then gradually extended to the key part of pig small intestine. Through data research, it is found that only 3000 pigs can extract 1 kg of heparin to prepare heparin sodium, and the price of pork is subject to market fluctuations. Once adjusted, the price of heparin sodium in kg will also be affected.       The price of 1kg of heparin sodium is greatly influenced by the outside world. You can't just refer to one manufacturer, and don't think that the high price is the problem of the manufacturer. You can investigate it from the above aspects. Desheng is a manufacturer specializing in producing heparin sodium in China, which is mainly used as an anticoagulant in vitro in blood collection. The price can be ordered according to different needs of customers. If you have relevant requirements, please click the website for consultation!
Latest company new about Are heparin sodium and heparin lithium tubes interchangeable?
2023/01/29

Are heparin sodium and heparin lithium tubes interchangeable?

Are heparin sodium and heparin lithium tubes interchangeable?       As commonly used test tubes in medicine, heparin lithium and heparin sodium tubes are welcomed by major medical institutions because they can prevent blood coagulation, and also play an extremely important role in clinical testing. From the appearance, the raw materials of both are white powder. When added to the blood collection tube, they are also prepared into transparent and odorless solution. Therefore, many people will think that heparin sodium and heparin lithium are the same substance, which can be interchanged when added to the test tube. In fact, heparin sodium and heparin lithium are fundamentally different and cannot be interchanged. Let me give you a detailed analysis.       1、 Difference of binding ions       In terms of application, although both of them can prevent blood clotting and are both used as a binding form of heparin, there are differences in their effective binding ions. Generally speaking, heparin lithium is converted through the preparation of heparin sodium, so it looks similar in appearance, but different in texture. Interchange during use may cause unstable detection performance.       2、 Different dosage of heparin sodium and heparin lithium tube       Although both are additives in vacuum test tubes, there are great differences in the amount of the two additives in the industry standards. For example, the standard of heparin lithium is 9.41-281U/ml, and the standard of heparin sodium is 121U-301U/ml of blood. If the blood collection vessel requires 1 liter of blood, the corresponding added dose is also different. Once the dose is not matched, the concentration in the tube will be too high or too low, leading to deviation in the results.       3、 Differences in white blood cell count results       Through experimental research, it was found that even under the same sample requirements, the white blood cell count results detected by heparin sodium and heparin lithium tubes were different. With the extension of time, heparin sodium will be more regular, and the white blood cell count will also increase slowly and then decrease, but the measured value of heparin lithium will decrease slightly, which is relatively slow and stable. If used interchangeably, it will interfere with the final detection results.       Desheng, as a supplier of additives for blood collection in China, not only produces heparin sodium and heparin lithium, but also includes commonly used anticoagulants such as EDTA, EDTA, sodium citrate, etc., which can meet different needs of customers. If you are interested, please click the website for details!
Latest company new about How to use heparin sodium as anticoagulant
2023/01/15

How to use heparin sodium as anticoagulant

How to use heparin sodium as anticoagulant       As a natural anticoagulant in mammals, heparin has a wide range of applications, whether in clinical medicine or cosmetics, or in drug preparation. As a natural ideal anticoagulant, it has naturally attracted the attention of all countries in the world and has gradually become one of the main raw materials exported by China. So, since heparin sodium is so popular, how is it used as an anticoagulant? Let's give you a detailed introduction.       When it comes to how to use it as an anticoagulant, it is actually inseparable from its extraction method and production process. At present, the main source of heparin sodium is from pig intestines, with high content. The domestic pig industry is developed and can supply heparin to the maximum extent. Then the extracted heparin is purified to prepare the required heparin sodium.       As an anticoagulant, the preparation process of heparin sodium has the following steps:        1. Raw material treatment: clean the extracted fresh pig intestines, scrape the mucous membrane, and then put them into a blender for mixing and standby.       2. Heating enzymolysis: at this time, put the stirred intestinal mucosa into a heating vessel and add water to mix and stir, then add trypsin and weak alkaline solution in turn, fully adjust the ph value until the solution ph reaches 8-10, and then continue heating, and when heating to a certain time and temperature, filter to obtain the filtrate.       3. Cooling and adsorption: cool the filtrate obtained, remove the floating oil on the upper layer after cooling, and then add resin to stir for adsorption for about 6 hours. After adsorption, filter out the resin.       4. Elution: put the collected resin into the elutor for washing, add a certain proportion of sodium chloride solution, keep the temperature at about 50 ℃, and mix for 3 hours before collecting the eluent.       5. Sedimentation: filter the obtained eluate, then put it into the appliance, add alcohol and stir to adjust the ph value evenly, the range should be kept at 7-8, leave it for about 10 hours, seal and precipitate, then filter the precipitate, and use it for standby.       6. Dehydration and drying: put the sediment into a drying oven to dry, and then add heparin sodium into the test tube as an anticoagulant, and then add it as a solution.       The above is the introduction of how heparin sodium can be used as an anticoagulant. Its manufacturing process is the key to determine the quality of anticoagulant, so special attention should be paid to the details in the production process. Desheng, as a manufacturer of heparin sodium in China, has stable production process and simple method. It will not affect the process of the experiment when used as an anticoagulant in vitro. If you have any intention, please click the website for consultation!
Latest company new about What are the types of heparin sodium?
2023/01/14

What are the types of heparin sodium?

What are the types of heparin sodium?   As an anticoagulant, heparin sodium is naturally existing and is mainly extracted from the liver of mammals. Because of its special properties, it can affect the coagulation process, so it is widely used for anticoagulation in vivo and in vitro. For those who fully understand it, the types of heparin sodium are very clear, and different quotations can be obtained according to the types, but those who do not understand it will lose in price. In order to avoid these unnecessary losses, the following details are given to everyone Let me introduce the types of heparin sodium, so as to distinguish the purchase.   1. Crude Heparin Sodium This kind of heparin sodium is extracted from pig intestinal mucosa, and it is generally manufactured through artificial processing. The process is simple, its numerical value is not high, and its appearance is yellow powder. Raw materials for series products.   2. AR grade heparin sodium It is mainly extracted from pig small intestine mucosa, but the processing technology is more refined, and the key values are strictly required. The appearance is white powder, easily soluble in water, and has strong anticoagulant activity. The blood collection tube is used as an extracorporeal blood anticoagulant.   3. Injection grade heparin sodium The injection grade is directly used in the human body, and the production process is more stringent. Not only are the requirements high, but the price is also high. It is one of the important injection drug raw materials for the prevention and treatment of thrombosis and embolism, and has great clinical value. At the same time, it can also be prepared into medicine, which has the functions of anti-hemorrhage, blood lipid regulation and anti-inflammation. It will be used as the main medicine for treating disseminated intravascular coagulation, pulmonary heart disease, myocardial infarction and other diseases in clinical practice.   The above are the three main types of heparin sodium. The production process and requirements of different types are different, and the price is also fundamentally different, so everyone needs to pay attention to distinguishing them. As the main manufacturer of heparin sodium in China, Desheng sells products of external use grade, which are mainly added to blood collection tubes as in vitro blood anticoagulants, rather than directly used in the human body. Everyone should be aware of this . Due to the high requirements for heparin sodium added to the test tube, Desheng has equipped a professional team for research and development and testing to ensure that customers can use it with peace of mind. It also has an independent warehouse with sufficient goods and can provide it in large quantities. If you have relevant intentions, welcome to click the website to consult details!
Latest company new about What is the mechanism of heparin sodium preventing blood clotting?
2023/01/13

What is the mechanism of heparin sodium preventing blood clotting?

In recent years, the development and use of anticoagulants has not only effectively improved the detection efficiency, but also provided guarantee for the detection results of patients. As one of the types of anticoagulants, heparin sodium is also favored by everyone. Why do you say that? In fact, this is still inseparable from its mechanism of action and use.   Use of Heparin Sodium It can be used clinically and in cosmetics. It is used as an anticoagulant drug and an in vitro anticoagulant in clinical medicine, especially as an in vitro anticoagulant in blood collection tubes. It can quickly process blood samples, improve detection efficiency and promote the accuracy of detection result. In the field of cosmetics, low-molecular-weight heparin sodium is generally added to creams, which can effectively increase the permeability of the skin, and can resist allergies and inflammation.   The mechanism of action of heparin sodium When it comes to the mechanism of anticoagulation, it is mainly the heparin that makes effect. It is strongly acidic and is a natural anticoagulant that exists outside the body of mammals. It can delay blood coagulation in blood collection tubes. Through the following steps: 1. Control the activity and reaction of thrombin, so that prothrombin will not be converted into thrombin at the source. 2. In the case of high concentration, it can quickly interfere with the activity of thrombin and other blood coagulation factors, making them lower, preventing fibrinogen from changing into fibrin to a certain extent. 3. PLT is an important component in the blood system of the body. The performance of heparin sodium can hinder the aggregation and adhesion of PLT, and prevent the formation of coagulation, so as to achieve the anticoagulant effect.   Requirements for using heparin sodium First of all, as an anticoagulant for blood collection tubes, high-quality heparin needs to be used. After refining and purification, it can be formulated into a solution and added to the test tube. Because the crude product and the purified heparin sodium have many key numerical indicators different, using the crude product may lead to inaccurate test results. And when it is added into the test tube, it should be noted that the conventional dosage is 1mL of blood corresponding to 20IU of heparin sodium, so as to achieve the best effect of anticoagulation.   Desheng is a professional manufacturer of blood collection tube additives in China. The heparin sodium and heparin lithium produced are all added to blood collection tubes for in vitro anticoagulant use. Everyone needs to be aware of this. Desheng's blood collection tube additives are very popular and well received in the domestic market, and they have gradually expanded overseas. At present, they have cooperated with hundreds of overseas customers, which can meet the needs of different customers and supply in large quantities. If you have relevant needs, welcome to click the website to consult details!
Latest company new about How to choose Heparin Sodium supplier
2023/01/13

How to choose Heparin Sodium supplier

After continuous research, heparin sodium has occupied a place in the market as a natural anticoagulant substance, and many manufacturers have also invested in the production of heparin sodium one after another. But it’s not that there are more manufacturers, purchasing heparin sodium is a simple matter. During the procurement process, you will find that either the quality of heparin sodium is problematic or the price is too high. So next, I will introduce to you in detail how to buy heparin sodium and the issues that need to be paid attention to during the purchase process.   1. The manufacturer is the first choice Generally, whether the product is cheap or not has a lot to do with the merchant. When purchasing, you should try to choose factory direct sales to reduce the problem of middlemen earning the price difference. Moreover, the manufacturer has the advantage of independent research and development. Even if there are quality problems, they can be resolved immediately.   2. Stock supply I believe that after consulting with many parties, buyers will find that most merchants do not have stock , and there may even be orders or advance reservations. In addition, some manufacturers' production equipment and production processes are not mature enough, and their production capacity cannot keep up. Goods are in short supply. Therefore, you need to fully consult the quantity of goods and delivery time when purchasing. If the manufacturer can deliver the goods on the same day or the next day, you can basically purchase as the target manufacturer.   3. Quality of Heparin Sodium As an in vitro anticoagulant commonly used in clinical practice, heparin sodium has higher requirements. It must ensure stable product quality and performance. The produced powder does not contain impurities. It is configured into a solution with high solubility and good transparency, so there is no need to worry about adding it to the test tube. . When purchasing, you can first request a sample test or issue a test report, and then purchase after meeting the requirements.   4. Service quality It is impossible to guarantee 100% no problems when buying any product. The most important thing is to have a perfect after-sales service, so that even if there is a problem, it can be solved immediately, and everyone can use it with peace of mind. Therefore, when consulting, you can check the service attitude of the other party and focus on asking whether after-sales service is provided, and whether there is a refund or exchange if there is a problem with the product.   5. Reasonable price Price is closely related to product quality. Generally, the price of high-quality products will naturally be high, but this also depends on whether it is a manufacturer or a middleman. Manufacturers usually adjust prices in order to improve their reputation and produce and sell products themselves, but middlemen will not take risks and will increase prices if they blindly sell. Therefore, when buying, you need to focus on whether the other party is a manufacturer or a middleman, as well as the value of the product itself, so that you can get an accurate quotation. Desheng is a Chinese manufacturer of heparin sodium. It is equipped with a professional R&D team. It is self-produced and sold without any third-party sales. The product quality can only be shipped after layers of testing and control by technicians. If you have relevant needs, please click on the website consult!    
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