Preparation of disodium EDTA solution CAS NO.2001-94-7

1. Factory production, more favorable prices, and regular products are available from stock;

2. We support customization of serum separator, such as special customization of specific gravity and viscosity;

3. Desheng is a manufacturer specializing in the production of a full range of vascular additives. It produces and sells a wide range of products to provide you with more comprehensive services;

4. Desheng has been engaged in blood vessel collection industry for 16 years. Our products are independently developed and produced. We have the ability to solve most of the problems in vascular collection and provide customers with safer services.

5. Desheng began to engage in foreign trade in 2010. We have our own right to export.

Disodium EDTA, also known as disodium EDTA, is used as a preservative in many daily chemical cleaning products to stabilize the product or enhance foaming. It is also used as a chelator to precipitate metals from the formula (for example, if the formula is prepared using tap water instead of purified water, it can be combined with metals dissolved in water).

EDTA disodium powder

Before dissolving, disodium EDTA is a white powdery substance. It needs to be turned into a solution before use. After use, I'll teach you a method to make disodium EDTA solution. For example, if we want to prepare 0.5m disodium EDTA stock solution, we need to prepare the following materials.

Material Science:

1. 186.1 g of disodium EDTA powder;

2. 1 liter of distilled water;

3. Sodium hydroxide (NaOH) solution (adjust pH value)

Manufacturing steps:

1. Add 186.1 g of disodium EDTA powder to 800 ml of distilled water;

2. Stir quickly with a stirring rod;

3. Drop sodium hydroxide solution until the pH value is adjusted to 8.0, and disodium EDTA will slowly begin to dissolve;

4. Add distilled water again and dilute the solution to 1 liter;

5. Filter the solution once with a 0.5 micron filter;

6. Put the solution into a container and sterilize it in a high-temperature sterilizer;

7. The prepared EDTA solution can be stored stably for one year under 4 ℃.

Desheng is a professional manufacturer of EDTA disodium, potassium and potassium. It has been established for more than ten years. It has rich experience in R & D and production of EDTA products and can provide customers with a lot of technical support and after-sales guarantee. At present, disodium EDTA, potassium EDTA and potassium EDTA produced by Desheng have been sold to more than 500 customers at home and abroad, with guaranteed product quality, spot supply and factory direct sales. If you need anything, please feel free to contact us!