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L-Arginine 98.5-101.5%

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Price: £25.95

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Stock Availability

On Shelf - Approx. UK delivery date: Monday the 25th 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

Biochemical and Cellular Research

General

What is L-Arginine? It is an amino acid that helps the body build protein. Your body usually makes all the L-arginine it needs. L-arginine is also found in most protein-rich foods, including fish, red meat, poultry, soy, whole grains, beans and dairy products.

Consistent Quality: We provide only high-quality L-Arginine, 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 and Cellular Research
Used in biochemical research, where it plays a role in studies of protein synthesis, metabolic pathways, and amino acid balance. It is essential for understanding cellular metabolism and energy utilisation, particularly in muscle cells and during exercise.

Specification

FOOD GRADE

Minimum Assay: 98.5-101.5%
Molecular Formula: C6H14N4O2
Molecular Weight: 174.20
pH: 10.50- 12.00
Heavy Metals (as Pb): <15ppm
Arsenic (AS): <15ppm
Lead (Pb): <5ppm
Loss on Drying: <1.0%
Specific Rotation: +26.0 - +27.9 deg C
Residual Ignition: <0.2%

Microbiological

Coliforms: Negative
Moulds: <100cfu/g
Salmonella: negative/g
Escherichia Coli: negative/g

Hazards

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 1119-34-2

Einecs No: 214-275-1

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We can also accept a bank transfer (UK Only)

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Code	Pack	Price
ECE4600-X	100g Foil Pouch	£25.95
ECE4600-2X	250g Foil Pouch	£45.95
ECE4600-5X	500g Foil Pouch	£85.95
GPC4600-Y	1Kg	£122.95
GPC4600-2.5Y	2.5Kg	£263.95
GPC4600-5Y	5Kg	£368.95

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