Certificate of Analysis
|
Product Name |
Gamma Aminobutyric Acid (GABA) |
||
|
CAS No |
56-12-2 |
Molecular Formula |
C?H?NO? |
|
Batch No. |
GABA-20201217 |
Batch Quantity |
5000kgs |
|
Manufacturing Date |
Dec 17, 2020 |
Expiry Date |
Dec 16, 2022 |
|
Items |
Specification |
Result |
|
Assay |
≥99.0% |
99.76% |
|
Identification |
Chemical |
Positive |
|
PHYSICAL CHARACTERISTICS |
||
|
Appearance |
White crystals or crystalline powder |
Conforms |
|
Loss on drying (%) |
≤0.5% |
0.26% |
|
Melting point(℃) |
197℃~204℃ |
Conforms |
|
Residue on Ignition |
≤0.07% |
0.04% |
|
Clarity of Solution |
Clear |
Conforms |
|
CHEMICAL CHARACTERISTICS |
||
|
Sulfate |
≤50ppm |
Conforms |
|
Chloride |
≤40ppm |
Conforms |
|
Heavy Metal |
10ppm maximum |
Conforms |
|
Lead |
3ppm maximum |
Conforms |
|
Arsenic |
1ppm maximum |
Conforms |
|
Ca2+ |
No opalescence |
Conforms |
|
** |
0.1 pm maximum |
Conforms |
|
Cadmium |
1pm maximum |
Conforms |
|
Microbiological Characteristics |
||
|
Total Bacteria count |
≤1000cfu/g |
Complies |
|
Yeast/Mold |
<100cfu/g |
Complies |
|
Salmonella |
Negative |
Not-detected |
|
E.Coli |
Negative |
Not-detected |
|
Packing and Storage |
Store in tight, light-resistant containers, avoid exposure to direct sunlight, moisture and heat. |
|
|
Conclusion |
The product conforms with above specifications. |
|
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