|
Still deciding? Get samples of $ !
Request Sample
|
| Grade Standard: | Industrial Grade |
|---|---|
| Appearance: | Solid |
| Certification: | BP, USP, GMP, ISO, HSE |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency

|
Test Items |
Quality Index |
Test result |
||
|
High-class |
Qualified |
|||
|
Appearance |
White powder, no impurities mixed |
|||
|
Purity%≥ |
99.5 |
99.0 |
99.91 |
|
|
Moisture≤ |
0.1 |
0.2 |
0.06 |
|
|
PH value |
7.5-9.5 |
9.18 |
||
|
Ash≤ |
0.03 |
0.05 |
0.01 |
|
|
Formaldehyde solution test |
Turbidity(Kaolin) |
20 |
30 |
5 |
|
Hazen(Pt~Co scale )≤ |
20 |
30 |
5 |
|
|
The product implementation standard is GB/T 9567--2016 |
||||




