Customization: | Available |
---|---|
Function: | Nutritional Therapeutics |
Certification: | GMP |
Still deciding? Get samples of US$ 10/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
ITEM | SPECIFICATION | TEST METHOD |
Properties (physical): | ||
Appearance | Off white to creamy powder (Visual) | USP29 -- <695> |
Bulk Density | NLT0.55g/ml | USP29 -- <616> |
As Tapped Density | Meets the requirements of USP29 | USP29 -- <616> |
Analytical Properties: | ||
Assay (HPLC) | More than 90% | HPLC |
Identification | ||
A: Infrared Absorption | Meets the requirement | A: USP29 -- <197K> |
B: Tests for Sodium | Meets the requirement | B: USP29 -- <191> |
Absorb | <0.35a.u. (5.0% Water Solut.-420nm) | USP29 -- <197> |
Specific Rotation[a]D20 | minus20.0°-- minus30.0° | USP29 -- <781S> |
PH (1%H2O solution.) | 5.5-7.5 | USP29 -- <791> |
Loss on Drying | NMT10% | USP29 -- <731> |
Residue on Ignition | NMT20%-30% (dry base) | USP29 -- <281> |
Chloride (Cl) | NMT 0.5% | USP29 -- <221> |
Sulfate | NMT 0.24% | USP29 -- <221> |
Protein | NMT 6.0% | USP29 |
Heavy Metals | NMT 20 ppm | USP29 -- <231>II |
Iron (Fe) | NMT 10 ppm | USP29 -- <241> |
Lead | NMT 0.5 ppm | AFS |
Arsenic (As) | NMT 3.0 ppm | USP29--<211>II |
Mercury | NMT 0.5 ppm | AFS |
Organic volatile impurities | Meets the Requirements | USP29 -- <467>I |
Microbial: | ||
Total Bacteria Count | NMT 1,000 cfu/g | USP29 -- <61> |
Yeast & Mold | NMT 100 cfu/g | USP29 -- <61> |
E. Coli | Negative | USP29 -- <61> |
Salmonella | Negative | USP29 -- <61> |
Staphylococcus Aureus | Negative | USP29 -- <61> |
Conclusion: | Meets USP 29 standards | |
Packaging and Storage: | Store in tight, containers under 25°C | |
Reason for Change: | Updating Specification Format to USP 29 |