| Powder: | Yes |
|---|---|
| Certification: | GMP, HSE, ISO 9001, USP, BP |
| Suitable for: | Elderly, Children, Adult |
| State: | Solid |
| Purity: | >99% |
| Purity Degree: | 99% |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
| Items |
Standard |
Result |
| Appearance | Slightly beige powder | Conform |
| Mesh | 800 | 800 |
| Content | 96-98% | 98.10% |
| Swelling power | 12-14ml | 12.2ml |
| Moisture content | 8-11% | 8.1% |
| Water soluble | 0.5-0.75% | 0.6% |
| PH | 7-9 | 7.5 |
| Adsorptive power | 0.3-0.5g/g | 0.46g/g |
| Loss on drying(100-105ºC) | 8-12% | 8.0% |
| Pb | 1-2ppm | 1.8ppm |
| As | 1-3ppm | 1.9ppm |
|
Items |
Standard |
Result |
|
Appearance |
White to off-white powder |
White powder |
|
Assay (W/W dry basis) |
≥98.0% |
99.16 % |
|
Residue on ignition |
<0.5% |
0.256% |
|
Water (w/w by KF) |
≤1.0% |
0.420% |
|
pH Value(1% aq.) |
5~9 |
7.28 |
Suppliers with verified business licenses
Audited Supplier 
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