L-Glutamine
Basic Info
Model No.: Powder
Product Description
Specific rotation[α] D20°: +6.3°~ +7.3°
State of solution(transmittance): Clear and colorless 98.0% min.
Chloride[Cl]: 0.020% max.
Ammonium [NH4]: 0.01% max.
Sulfate[SO4]: 0.020% max.
Iron[Fe]: 10ppm max
Heavy metals [Pb]: 10ppm max.
Arsenic[As2O3]: 1ppm max.
Other Amino Acids: Conforms
Loss on drying: 0.30% max.
Residue on ignition[sulfated]: 0.10% max.
Assay: 98.5% min.
PH: 4.5 ~ 6.0
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Product Categories : Amino Acids
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