| Customization: | Available |
|---|---|
| Color: | White |
| Appearance: | Powder |
|
Still deciding? Get samples of US$ 200/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Inspection Items | USP requirement |
| Appearance | Fluffy, white powder |
| Viscosity(mPa·s) (0.5%W/V) | 40000-60000 |
| PH value | 2.5-3.5 |
| Loss on drying (%): | ≤2.0 |
| Residue on ignition (%): | ≤2.0 |
| Heavy metal(ppm): (Pb, As, Hg, Sb) | ≤20 |
| Carboxylic acid groups(%) : | 56.0-68.0 |
){kind=link}