Tipo de Pago: | L/C, D/P |
---|---|
Cantidad de pedido mínima: | 1 Bag/Bags |
Modelo: USP
Item |
Specifications |
Results |
|
Description |
White crystals or crystalline powder |
conforms |
|
Identification (IR) |
Infrared aborption |
Conforms |
|
Specific rotation |
+14.9º~+17.3º |
+15.53º |
|
Assay ,% |
98.5~101.5 |
99.5 |
|
pH value |
5.5~7.0 |
6.1 |
|
Loss on drying,% |
≤0.20 |
0.12 |
|
Heavy metals , |
≤15ppm |
<15ppm |
|
Residue on ignition,% |
≤0.40 |
0.2 |
|
Chloride (as Cl ) ,% |
≤0.05 |
<0.05 |
|
Sulfate (as SO4), % |
≤0.03 |
<0.03 |
|
Chromatographic purity |
Meets the requirements |
Conforms |
|
Conclusion: This product conforms to USP28 standard. |
Grupos de Producto : Ingrediente nutricional > Serie de aminoácidos