Food Additives
Description
L-Methionine
Standard：AJI92
ItemSpecifications
AppearanceWhitecrystalsorcrystallinepowder
Assay,% (on dried basis)99.0%～100.5%
a state of solution≥98%
Specifc Rotation+23.0—+24.5
pH value (2% w/v solution)5.6~6.1
Heavy metals (as Pb),%≤0.001%
Lron(Fe)%≤0.001%
Arsenic,%≤0.0001%
Sulfate (SO4-2) ,%≤0.02%
Chloride(as Cl),%≤0.02%
Loss on drying,% (100~105℃)≤0.2%
Residue on ignition (as sulphate ash) ,%≤0.1%
Ammonium, %≤0.02%
Other Amino AcidsConforms
Particle size---
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Shijiazhuang Haitian Amino Acid Co., Ltd.
L-Hydroxyproline, L-Methionine, Gycine, L-Lysine HCL, L-Alanine
Address: East of The Road 150m of Shi-Huang Freeway Entrance, Gaocheng District, Shijiazhuang City, Hebei P.R. China,
Shijiazhuang, Hebei
China, 050000
Tel: 86-311-88908111
Fax: 86-311-88908222
