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L-Aspartic acid

It is used in the synthesis of sweeteners, in medicine for the treatment of heart disease, as liver function promoter, ammonia antidote, fatigue eliminator and amino acid infusion components.

L-aspartic acid is widely used in medicine, food and chemical industry. In medicine, it is the main component of amino acid preparations, and the raw materials for the synthesis of various drugs such as potassium L-aspartate, magnesium, calcium and aspartate;

In the food industry, L-aspartic acid is a good nutritional supplement, which is added to various cool drinks and is the main raw material of aspartame, a sugar substitute;

In the chemical industry, it can be used as the raw material of synthetic resin, used in the synthesis of environmental protection material polyaspartic acid in large quantities, and can also be used as the nutritional additive of cosmetics.

Aspartic acid can be added to various cool drinks as a nutritional supplement. It can be used as antidote, liver function promoter and fatigue eliminator. It can also be used as biochemical reagent, culture medium, organic synthesis intermediate and aspartame (amino acid type sweetener suitable for diabetics), which has a good market prospect.

No.

ITEMS

SPECIFICATION

1.

Appearance

White crystalline powder

2.

Assay

98.5%~101.0%

3.

Specific rotation[α]D20

+24.8°~+25.8°

4.

PH

2.5~3.5

5.

Transmittance

≥98.0%

6.

Loss on drying

≤0.20%

7.

Residue on ignition

≤0.10%

8.

Chloride[Cl-]

≤0.02%

9.

Sulfate [SO42-]

≤0.02%

10.

As

≤1ppm

11.

Heavy metal[Pb]

≤10ppm

12.

Ferric salt

≤10ppm

13.

Ammonium salt [NH4+]

≤0.02%

Packaging:

25kg-1000kg woven bag, or as customer’s requirement

Storage condition:

Store in a dry and cool place away from light.

Shelf life:

2 years