Vrac de poudre de catégorie d'alimentation de la vitamine C pour la volaille
Description du produit
Test Items |
Specification |
Test Result |
Characteristics |
White or almost White crystals Crystalline Powder |
Pass |
Identification |
Positive Reaction |
Positive |
Melting point |
About 190°C |
191.2°C |
PH |
2.1-2.6 |
2.46 |
Clarity of Solution |
Clear |
Clear |
Colour of Solution |
≤ BY7 |
< BY7 |
Copper |
≤5ppm |
<5ppm |
Heavy Metals |
≤10ppm |
<10ppm |
Mercury |
<0.1mg/kg |
<0.1mg/kg |
Lead |
<2 mg/kg |
<2mg/kg |
Arsenic |
≤3ppm |
<3ppm |
Cadmium(Cd) |
<1mg/kg |
<1mg/kg |
Oxalic Acid |
≤0.2% |
<0.2% |
Iron |
≤2ppm |
<2ppm |
Loss of Drying |
≤0.4% |
<0.4% |
Sulphate Ash(Residue on Ignition) |
≤0.1% |
<0.1% |
Specific Optical Rotation |
+20.5 °~ +21.5 ° |
+21.15° |
Mesh |
40-80 Mesh |
Pass |
Organic Volatile Impurities |
Pass |
Pass |
Assay |
99.0%- 100.5% |
99.84% |
Conclusion : The Above-Mentioned Product Conforms To BP2009/ USP32. |
Groupes de Produits : Vitamines et acides aminés > Additifs alimentaires
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