Optical Brightener (OB)
Zofotokozera:
| chinthu) | Standard |
| Maonekedwe | Zofanana-zoyera ufa |
| Zomwe zili (HPLC) | ≥98% |
| Mesh | Kupitilira 200 meshes |
| Mthunzi wamtundu | Buluu |
| Malo osungunuka | 200-203 ℃ |
Lembani uthenga wanu apa ndikutumiza kwa ife


