L-Aspartic Acid 99%

Other Name：L-Asparaginic Acid

CAS Number：56-84-8

Molecular Formula：C4H7NO4

Molecular Weight：133.10

Assay：99%

Standard：USP

Country of Origin：China

Shelf Life：2 Years

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Product description:

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.

Specification:

ITEMS	STANDARDS	METHOD
Assay	99.0 ~ 101.0%	FCCvAPPENDIXIIIC
Transmittance	NLT98.0%	UV
Specific Rotation	-24.0°~ -26.0°	FCCvAPPENDIXⅡB
pH	2.5 ~ 3.5	FCCvAPPENDIXⅡB
Chloride(Cl)	NMT0.02%	FCCvAPPENDIXIIIB
Sulfate (SO4)	NMT0.02%	FCCvAPPENDIXIIIB
Ammonium(NH₄)	NMT0.02%	COLORIMETRY
Iron (Fe)	NMT10.0ppm	USP‹241›
Heavy Metals (Pb)	NMT10.0ppm	GB/T5009.11-2003
Loss on Drying	NMT0.20%	FCCⅤAPPENDIXⅡC
Residue on Ignition	NMT0.10%	FCCvAPPENDIXⅡC
Lead	NMT3.0ppm	GB/T5009.12-2003
Cadmium	NMT1.0ppm	GB/T5009.15-2003
Arsenic	NMT1.0ppm	GB/T5009.11-2003
Mercury	NMT0.1ppm	GB/T5009.17-2003
Other Amino Acids	NMT0.30%	TLC
Total Plate Count	NMT1000cfu/g	GB/T4789.2-2008
Yeast and Mould	NMT100cfu/g	GB/T4789.15-2003
E. Coli	Negative	GB/T4789.38-2008
Salmonella	Negative/25g	GB/T4789.4-2008
Conclusion	Qualified to AJI92. standard

Application:

1. In medicine, L-Aspartic acid is used as medicine of cardiopathy, hepar function accelerator, ammoniate toxicide, eliminating fatigure agent and the composition of amino acid injection.
2. In industry, L-Aspartic acid is main material of L-Alanine and Asparagine.
3. In food, L-Aspartic acid can be used as freshening agent, high sweetness agent of low heat and uncorrosing tooth, and elininating fatigure agent in drink of sports type.

Function:

1. L-aspartic acid is Nutritional supplements.
2. Heat together with sugar amino-Carbonyl reaction, forming the special aroma. Used for soft drinks.
3. L-aspartic acid Used in biochemical research, used for treatment of myocardial infarction, myocardial metabolic disorders, heart failure, heart block, fatigue dengzheng.
4. L-aspartic acid is Amino acid drugs.
5. L-aspartic acid Used as a biochemical reagent.
6. L-aspartic acid is used For the synthesis of organic raw materials or intermediates.

Certificate Availability

ISO9001

HALAL

KOSHER

Packaging Details

PackingPacked in paper-drums and two plastic-bags inside

For minimal quantity1 kg/aluminium foil bag, 5 bags in a carton.

For large quantity25 kg/fiber drum in net weight; 28 kg/fiber drum in gross weight (can be customized).

Other

Storage condition: Stored in a well-sealed container in a dry, cool place, keep away from strong light and heat.

Shelf life: 24 months under the conditions above and in its original packaging.

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