China Optical Brightener Fp127 (FBA378), Find details about China Fba378, Ob from Optical Brightener Fp127 (FBA378)
TEST ITEMS | SPECIFICATION |
APPEARANCE | LIGHT GREEN YELLOW CRYSTALLINE POWDER |
SHADE | BLUISH |
METLING POINT | 216-222 °C |
PURITY | 99% min |
FINENESS | 300 mesh min |
MAX UV ABSORPTION | 368mm |