L-Glutamine

L-Glutamine
L-Glutamine
L-Glutamine
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Product Name: L-Glutamine
Batch No.: LZ******
Quality: USP37
Shelf Life: 2years

Tests Limits Test results
Description White crystals or crystalline powder crystalline powder
Identification (IR) Concordant with the reference spectrum Concordant with the reference spectrum
A ssay 98.5 ~ 101.5% 9 8 .8 %
Specific rotation 6.3 ° ~ 7.3 ° 6. 8 °
Chloride(Cl) ≤0. 05 % < 0.05 %
Sulfate(SO 4 ) ≤0.03% < 0.03%
Iron(Fe) ≤30ppm < 30 ppm
Heavy metals(Pb) ≤ 1 5ppm < 15ppm
Loss on drying ≤0.30% 0. 18 %
Residue on ignition ≤0. 3 0% 0.14 %
Other amino acids ≤0. 5 % < 0.5 %

Product Name: L-Glutamine
Batch No.: LZ******
Quality: FCC7
Shelf Life: 2years

Tests Limits Test results
Description White crystals or crystalline powder crystalline powder
Identification (IR) Concordant with the reference spectrum Concordant with the reference spectrum
A ssay 98.5 ~ 101.5% 9 8.6 %
Specific rotation 6.3 ° ~ 7.3 ° 6. 8 °
Color whitish whitish
Aroma None None
Flavor Slightly sweet Slightly sweet
Heavy metals(Pb) ≤5ppm ﹤ 5 ppm
Loss on drying ≤0.30% 0. 18 %
Residue on ignition ≤0.10% 0.08 %
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