Customization: | Available |
---|---|
Type: | Nmn |
Chemical Character: | Acidity |
Still deciding? Get samples of US$ 20/Bag
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Physical Control | |||
Appearance | White to yellowish cystalline powder | Conforms | |
Water Content (by KF) | 2% | 0.13% | |
Loss Bulk Density | Report result | 0.55g/ml | |
Particle Size | 95% through 40 mesh screen | Conforms | |
Chemical Control | |||
Assay(w/w, by HPLC) | ≥98% | 99.8% | |
Purity (area%, by HPLC) | ≥98% | 99.8% | |
As | ≤0.5ppm | Conforms | |
Cd | ≤0.5ppm | Conforms | |
Hg | ≤0.1ppm | Conforms | |
Pb | ≤0.5ppm | Conforms | |
Ethanol (By GC) | ≤5000ppm | 91ppm | |
Microbiological Control | |||
Total Microbial Count (GB 4783.2) | ≤750cfu/g | Conforms | |
Yeast & Molds (PDA method) | <100cfu/g | Conforms | |
Coliform(BGLB Method) | Negative | Conforms | |
Packing and Storage | |||
Packing | Pack in fiber drum, food grade plastic bag inside. 25Kg/Drum | ||
Storage | Store in a well-closed container away from moisture and direct sunlight. | ||
Shelf Life | 2 Months Storage at room temperature, 2 years storage at 2-8 ºC |