BES BUFFER CAS NO.10191-18-1

BES Buffer Cas No.10191 18 1 is dihydroxyethyl amino ethanesulfonic acid, primarily used as a biological buffer, and is a GOOD's reagent that is suitable for pH ranges from 6.4 to 7.8 and is soluble in water from 0°C to 3.2M. It can be used as pH buffer for biological and biochemical detection.

The sodium dihydroxyethyl amino ethanesulfonate produced by Desheng has the advantages of high purity, stable supply and high quality. In addition to the above biological buffering purposes, the BES buffer can also be used in new materials. The water solubility is very good, and its acid-base form does not chelate with some metal ions, so it has considerable advantages in the biological buffering system.

BES Buffer Cas No.10191-18-1 Specification

CAS No. 10191-18-1 Melting point 150-155 °C PH value 2.5-5.0 (25℃, 1M in H2O)

MF C6H15NO5S Refractive index 1.5500 (estimate) Acidity factor (pKa) 7.1(at 25℃) 7.15(at 20℃)

MW 213.25 Density 1.210 (estimate) Acid-base indicator colour change ph range 6.4 - 7.8

Appearance White crystalline powder Packaging 25kg/barrel Storage Store sealed at room temperature

New Desheng BES Buffer (CAS 10191-18-1) Advantages

The purity of BES buffer is up to 99%, and the product performance is stable.

Pure white appearance, clean and beautiful shape, no impurities;

Competitive price, more discounts are waiting for you

The R & D team has rich professional knowledge with strong technical support;

Professional after-sales service team for your BES buffer orders;

Our company cooperates with the major express logistics companies, we can conduct fast, convenient, and safe delivery to customers on time.

BES Buffer (CAS 10191-18-1) Applications

BES buffer is commonly used in calcium phosphate-mediated mammalian cell transformation;

Suitable for systems requiring the formation of calcium phosphate-DNA complexes;

Used in cell culture;

Used in molecular biology;

Used as a binding buffer and eluent in cation exchange chromatography;

Used as a buffer in gel filtration chromatography;

Used in waterborne polyurethane materials;

In personal care and cosmetic applications, BES buffer acts as a skin exfoliant and protects the active ingredient from degradation.

BES Buffer(0.05 M, pH 6.95) Solution Preparation Method

Prepare 800 mL of dH2O in a suitable container;

10.66 G of BES buffer were added to the solution;

16.36 G of sodium chloride were added to the solution;

0.21 G of disodium hydrogen phosphate were added to the solution;

Using 1M NaOH to adjust the solution to the desired pH (typical pH=6.95);

Add dH2O until the volume is 1 L.

BES Buffer(CAS 10191-18-1) Considerations

As the appearance of BES buffer is powdery, it is easy to absorb moisture when stored, so it shall be strictly sealed and protected from light;

Pay attention to container cleaning during configuration to avoid substance interaction;

Wear gloves and other protective articles to avoid skin injury.

If the purchase of EDTA tripotassium salt is recommended to be used in conjunction with other products of the company's production of blood collection tube additives, high-quality plasma samples can be obtained