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EDTA K2 PH 4.81 Blood Collection Tube Additives EDTA Potassium Salt

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China Wuhan Desheng Biochemical Technology Co., Ltd certification
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EDTA K2 PH 4.81 Blood Collection Tube Additives EDTA Potassium Salt

EDTA K2 PH 4.81 Blood Collection Tube Additives EDTA Potassium Salt
EDTA K2 PH 4.81 Blood Collection Tube Additives EDTA Potassium Salt EDTA K2 PH 4.81 Blood Collection Tube Additives EDTA Potassium Salt

Large Image :  EDTA K2 PH 4.81 Blood Collection Tube Additives EDTA Potassium Salt

Product Details:
Place of Origin: HUBEI,CHINA
Brand Name: DESHENG
Certification: ISO9000
Model Number: NDS05
Payment & Shipping Terms:
Minimum Order Quantity: 500g
Price: Negotiable
Packaging Details: 500g / bottle
Delivery Time: 1-3 days after order
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 2000kg/month
Detailed Product Description
Name: EDTA K2 Appearance: White Powder
Package: 500g / Bottle PH: 4.81
Grade: AR Molecular Weight: 404
High Light:

EDTA K2 Blood Collection Tube Additives

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K2 EDTA Potassium Salt

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PH 4.81 EDTA Potassium Salt

The principle and application of vacuum blood collection tube EDTA potassium salt

 

product name dipotassium edetate (C10H14K2N2O8·2H2O)

Molecular weight 404.4

Properties odorless white powder, easy to absorb moisture (dry powder).

Solubility 25 ° C, about 650g / l

chelating ability 1g or 2.4mmoledta·2K can chelate 2.4mmol or 100mg calcium ion.

Specification 500g/bottle

 

There are many blood anticoagulants in blood collection tube reagents, and one anticoagulant has a wide range of uses, that is, potassium EDTA. There are many types of EDTA potassium salt, among which dipotassium is used more, but what about its principle and application? There should be some people who are not very familiar with it. Here we can take a look at what application areas and principles it has.

EDTA K2 PH 4.81 Blood Collection Tube Additives EDTA Potassium Salt 0

EDTA dipotassium salt is also known as dipotassium ethylenediaminetetraacetate dihydrate (EDTA-K2). It is a white crystalline powder, easily soluble in water, easy to absorb moisture, and has a molecular weight of 404.6. DETA dipotassium salt can protect the cell components of the blood, does not affect white blood cells, has the least impact on red blood cells, and can inhibit the aggregation of platelets, which is suitable for general blood tests. But for the separation test with platelets, it is not suitable for coagulation test and platelet kinetic energy test, nor is it suitable for calcium ion, potassium ion, sodium ion, iron ion, alkaline phosphatase, creatine kinase and leucine amino peptide Enzyme determination and PCR test.

Description

EDTA dipotassium

Appearance White Powder
Cas 2001-94-7

The EDTA dipotassium salt is mostly used in complexing metal ions and separating metals, as well as washing powder, shampoo, liquid soap, agricultural chemical spray, blood anticoagulant and other fields. The dipotassium EDTA is also recommended by the International Committee for Standardization in Hematology as the preferred anticoagulant for blood count and classification.

EDTA K2 PH 4.81 Blood Collection Tube Additives EDTA Potassium Salt 1

The principle of EDTA dipotassium salt as an anticoagulant, first of all, we first understand the principle of blood coagulation, which can be divided into three parts, 1. The formation of prothrombin activator, 2. The role of prothrombin activator in calcium ion With participation, prothrombin is converted into active thrombin. 3. Soluble fibrinogen is converted into insoluble fibrin under the action of thrombin. Fibrin is shaped like filaments, criss-crossing, collecting a large number of blood cells to form a jelly-like blood clot. This is how coagulation occurs. The dipotassium EDTA has a great affinity for calcium ions in the blood, and can complex with calcium ions so that prothrombin cannot be converted into thrombin, thereby making the blood anticoagulant.

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Contact Person: Sales Manager

Tel: +8615071057538

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