PRODUCTS
GABA
|
Product |
Gamma Aminobutyric Acid(GABA) |
|
Other Name |
4-Aminobutyric acid |
|
CAS No. |
56-12-2 |
|
Molecular Formula |
C4H9NO2 |
|
Molecular Weight |
103.12 |
|
Structural Formula |
|
|
Standard |
As USP |
|
Packing |
25 kg/drum |
|
Shelf Life |
2 years |
|
Specification |
Standard |
|
Appearance |
White crystals or crystalline powder |
|
Identification |
Chemical |
|
pH |
6.5~7.5 |
|
Loss on drying |
≤0.5% |
|
Assay |
≥99.0% |
|
Melting point |
197°C~ 204°C |
|
Residue on ignition |
≤0.07% |
|
Clarity of Solution |
Clear |
|
Heavy metals |
≤10ppm |
|
Arsenic |
≤1ppm |
|
Chloride |
≤40ppm |
|
Sulfate |
≤50ppm |
|
Iron |
≤10ppm |
|
Ca2+ |
No opalescence |
|
Lead |
≤3ppm |
|
Mercury |
≤0.1ppm |
|
Cadmium |
≤1ppm |
|
Total plate count |
≤1000cfu/g |
|
Yeast & Molds |
≤100cfu/g |
|
E Coli |
Negative |
|
Salmonella |
Negative |
|
S.Aureus |
Negative |
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