China Fluorescent Brightener Ob Ci 184 (PVC whitening agent), Find details about China Oba184, Optical Brightener184 from Fluorescent Brightener Ob Ci 184 (PVC whitening agent)
TEST ITEMS | SPECIFICATION |
APPEARANCE | LIGHT YELLOW OR MILK WHITE POWDER |
SHADE | LIGHT YELLOWISH |
METLING POINT | 201-202 °C |
PURITY | 99% min |
FINENESS | 300 mesh min |
SOLUBILITY | hardly soluble in water,but soluble in paraffin, mineral oils and ordinary organic solvents. |