Optical Brightener (OB)
Zvinodiwa:
chinhu) | Standard |
Chitarisiko | Upfu hwakafanana-chena |
Zvemukati (HPLC) | ≥98% |
Mesh | Tora 200 meshes |
Ruvara mumvuri | Bhuruu |
Melting point | 200-203 ℃ |
Nyora meseji yako pano uye titumire kwatiri