L-Aspartic Acid, D-Aspartic Acid

Category:Active Pharmaceutical Ingredients > Biochemical Ingredients > Amino Acids and Derivatives
Product Name:L-Aspartic Acid, D-Aspartic Acid
CAS No.: 56-84-8
Standard:USP
Price(USD):0.00
International Approvals/Standards:ISO Certificate
Company:SHANGHAI PASSIONO INT'L CO., LTD.

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Basic Info

Grade: food grade, pharmaceutical grade

Factory Location: Shandong

Main Sales Markets: North America,Western Europe,Eastern Europe,Australasia,Middle East,Africa
Packaging Information: 25.0kg/drum
Sample Provided: yes

Payment Terms: T/T in advance

L-Aspartic Acid

Molecular formula:

C₄H₇NO₄

Molecular weight:

133.10

Standard:

Quality standard:

AJI92, AJI97,FCCIV

molecular structure:

Item	Standard
Assay	99.0~100.0
transmittance%	≥98.0
Specific rotation[α]_D²⁰	+24.8°~+25.8°
[pH]	2.5~3.5
Residue on ignition%	≤0.1
Chloride[Cl]%	≤0.02
Sulfate[SO₄^2-]%	≤0.03
Loss on drying%	≤0.02
Arsenic[As]ppm	≤1
Heavy Metals[Pb]ppm	≤10
Ammonium salt[NH₄]%	≤0.05
Iron[Fe]ppm	≤10
Foreign amino acids	without

Function:

L-Aspartic acid is a kind of important natural amino acid. Industry it is mainly used as heart disease medicine, liver function accelerant, ammonia antidote, fatigue eliminating medicament and one component of amino acid transfusion. It can be used as biologic and chemic reagent, culture medium and organic synthesized intermediate.

Package:

25Kg cardboard barrel within liner, or 25Kg knitting bag plastic liner, also can be decided according to be customers demand.

Storage:

Kept in a well-closed, light-resistant, dry and cool place.

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