Find the best USP grade L-Methionine price CAS 63-68-3 from China suppliers & manufacturers. As a top USP grade L-Methionine suppliers, TNJ Chemical offers reliable USP grade L-Methionine price quotation. If you want to buy L-Methionine from China, please feel free to contact email@example.com
L-Methionine is white crystals or crystalline powder,special odor, slightly bitterness.Soluble in water, insoluble in ethanol and in ether.
Items Pharma Grade (USP 32) Food Grade (FCCV)
Appearance White crystal powder White crystal powder
Assay(on dry basis) 98.5％ ～ 101.5% 98.5％ ～ 101.5%
Specific rotation +22.4º ～ +24.7º +21.0º ～ +25.0º
PH 5.6 ～6.1 --
Loss on drying 0.3% Max 0.5% Max
Residue on ignition 0.4% Max 0.1% Max
Chloride 0.05% Max --
Sulfate 0.03% Max --
Iron 0.003% Max --
Heavy metals 0.0015% Max --Lead -- 5mg/kg Max
L-Methionine is one of the essential amino acids, mainly used as food additives, and formatting complex amino acid perfusion and preparation.
25kg/fiber drum or according per customer’s requirements
Storage & Transport
Stored in cool and airy place; away from fire and heat; handle with care; no breakage, avoid leakageThis is classified as a Common Good for transport.