Analysis Note

Assay (perchloric acid titration): ≥ 99.7 %Identity (IR-spectrum): passes testpH (50 g/l CO₂-free water): 5.9 - 6.3Chloride (Cl): ≤ 0.003 %Sulfate (SO₄): ≤ 0.0025 %Heavy metals (as Pb): ≤ 0.001 %Cu (Copper): ≤ 0.0001 þ (Iron): ≤ 0.0001 %Pb (Lead): ≤ 0.0001 %NH₄ (Ammonium): ≤ 0.02 %Foreign amino acids: ≤ 0.1 %Other ninhydrine positive substances: ≤ 0.1 %In water insoluble matter: ≤ 0.003 %Sulfated ash (600 °C): ≤ 0.05 %

Biochem/physiol Actions

Inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.

Packaging

1, 5 kg in Plastic bottle

100, 250 g in Plastic bottle

25 kg in Fibre carton