Customization: | Available |
---|---|
CAS No.: | 5191-97-9 |
Formula: | 5191-97-9 |
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Package | carton drum with two plastic bags inside |
Net weight | 25KG/Drum |
Storage | Sealed in cool and dry place to avoid moisture and light |
Shelf life | 2 years when properly stored |
Lead time | 1~3 days after confirmation |
Test Items | Test Specifications |
Appearance | White to light-yellow powder |
Assay | ≥98.0% |
L-L-Ornithine Assay | 46.0%~48.0% |
α-ketoglutarate acid Assay | 52.0%~54.0% |
Solubility | Clear(1g in 20ml H2O) |
Specific rotation[α]D20 | +13.0°~15.0° |
PH | 3.3~3.8(10% H2O) |
Loss on drying | ≤1.0% |
Residue on ignition | ≤0.1% |
Heavy metals(as Pb) | ≤10ppm |
Pb | ≤3ppm |
Cd | ≤1ppm |
Hg | ≤0.1ppm |
As | ≤1ppm |
Fe3+ | ≤10ppm |
Cl- | ≤500ppm |
Bulk density | ≥0.30g/ml |
Tapped density | ≥0.45g/ml |
Mesh | 95% pass 30 mesh |
Plate count | ≤1000 cfu/g |
Yeast&Mold | ≤100 cfu/g |
E.Coli | Negative |
Salmonella | Negative |