| Test items | Specification | 
|---|---|
| Appearance | White to light yellow solid powder, no foreign visible impurities | 
| A.I. Content(by HPLC) | ≥98.0 | 
| pH Value | 5.0-8.0 | 
| Water Content | ≤0.5 | 
| Acetone-insoluble material | ≤0.2 | 
| Reference | Q/371625SKQ003-2018 | 
| Regular Packing | 25KG/UN APPROVED WHITE PAPER PLASTIC COMPOUND BAG | 
| UN/PACKING/CLASS | 3077/Ⅲ/9 |