Powdered Tripotassium Ethylenediaminetetraacetate 65501-24-8 For Biochemical Detection

Tripotassium ethylenediaminetetraacetic acid is a kind of potassium salt of ethylenediaminetetraacetic acid EDTA. It can form superfluous compound with most metal ions and become a general-purpose strong superfluous agent, used for extraction, cation exchange, rare elements Separation, volumetric analysis of calcium, magnesium, and barium, hard water softening, and use as a masking agent, metal cleaning agent, antidote for heavy metal poisoning, and a bactericide.

Physical and chemical properties

High-purity tripotassium ethylenediaminetetraacetate is usually used as an anticoagulant in vacuum blood collection tubes for blood cell analysis. The use of ethylenediaminetetraacetic acid (EDTA) salt as an anticoagulant for blood cell analysis was determined by the International Committee for Blood Standards (ICSH) in 1993 and is widely used.

Using EDTA-K3 anticoagulant blood for blood analysis, there are few reports about EDTA-dependent platelet false reduction. Studies have shown that unexplained low platelet counts are found when using EDTA-K3 anticoagulant blood for blood analysis As a result, the patient should be manually inspected blood slices and PLT manual count review, or the PLT count should be reviewed directly with the instrument for blood cell analysis after dilution with unanticoagulated peripheral blood, in order to correctly understand the patient's true level of PLT. Especially patients with tumors, autoimmune diseases, pulmonary heart disease, pregnant women, advanced liver disease, etc.

In addition to being used as an anticoagulant, tripotassium ethylenediaminetetraacetate is also similar to dipotassium ethylenediaminetetraacetate and disodium EDTA. It can be used with biological buffers such as Tris and MOPS. It can be used as a mask for some divalent metal ions. Agent, complexing agent, etc.

Product packaging

Desheng has been committed to the research of blood collection tube additive separation gel, heparin, and EDTA potassium salt since 2005. Among them, separation gel, EDTA dipotassium, and EDTA tripotassium products are of excellent quality and have stable sales at home and abroad. The difference between tripotassium aminetetraacetate and dipotassium edetate, although the same blood anticoagulant, there are still differences in application.