L-Aspartic Acid 98.5-101.5% USP, FCC

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Price: £9.95

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Stock Availability

On Shelf - Approx. UK delivery date: Friday the 29th August 2025*

In bulk stock - ships within 10 - 15 Working Days (Excluding weekends and public holidays)

4 to 6 weeks approx. (Not guaranteed)

UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed

Applications

Protein research
Enzyme research
Sweeteners
Cell cultures
Pharmaceuticals

General

What is L-Aspartic Acid? It is an amino acid that is used in the biosynthesis of proteins. The L-isomer of aspartic acid is one of the 22 proteinogenic amino acids, i.e., the building blocks of proteins.

Consistent Quality: We provide only high-quality L-Aspartic Acid, ensuring reliable and consistent performance for all applications.

Shipped from Manchester, UK Facility: Sourced and packaged in non-toxic, chemical-resistant containers to ensure safe handling and preserve product quality during transport.

Frequent Uses

Biochemical Research
Utilised in laboratory settings to synthesise various peptides and proteins for research and potential therapeutic applications. Also used to study enzyme kinetics, particularly the activity of enzymes like acetylcholinesterase.

Pharmaceutical
Used in the development of pharmaceuticals for treating conditions like hypertension, hepatopathy, and heart disease.

Food Industry
L-Aspartic acid is a component of aspartame, an artificial sweetener.

Microbiology Research
Can be used in cell culture media to support the growth of various cell lines.

Specification

Minimum Assay: 98.5-101.5%
Molecular Formula: C4H7NO4
Molecular Weight: 133.10
Melting Point: >300°C
Specific Rotation [0]D20: 24.8 - 25.8 deg C
pH: 2.5-3.5
Chroatographic Purity (per USP): Meet requirements
Chloride (Cl): <0.02%
Silphate (SO4): <0.02%
Ammonium (NH4) (salt): <0.02%
Heavy Metals (as Pb): <10ppm
Arsenic (As): <1ppm
Loss on drying: <0.2%
Residual Solvents: Conforms
Residue on Ignition: <0.1%
Lead (as Pb): <5ppm
Iron (fe): <0.001%

Microbiological

Coliforms: <30cfu/g
Total Plate Count: <1000cfu/g
Yeasts: <100cfu/g
Moulds: <100cfu/g
Staphylococcus Aureus: negative/10g
Salmonella: negative/375g
Escherichia Coli: <30cfu/g

Hazards

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 56-84-8

Einecs No: 200-291-6

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Code	Pack	Price
ECE4182-X	100g Foil Pouch	£9.95
ECE4182-2X	250g Foil Pouch	£18.95
ECE4182-5X	500g Foil Pouch	£31.95
GPC4182-Y	1Kg	£65.95
GPC4182-2.5Y	2.5Kg	£157.95
GPC4182-5Y	5Kg	£284.95

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