L-Glutamic acid monopotassium salt monohydrate

L-Glutamic acid monopotassium salt monohydrate, puriss. p.a., ≥99.0%

puriss. p.a.

200

≥99.0% (NT), ≥99.0%

solid

[α]20/D +23±1°, c = 5% in 5 M HCl

≤0.5% foreign amino acids

chloride (Cl^-): ≤100 mg/kg, sulfate (SO₄^2-): ≤100 mg/kg

Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, NH₄⁺: ≤200 mg/kg, Na: ≤500 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

[K+].[H]O[H].N[C@@H](CCC([O-])=O)C(O)=O

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