China High Content Chemical Auxiliary Ob Powder Fluorescent Whitening Agent, Find details about China Fluorescent Whitening Agent, Fluorescent Brightener from High Content Chemical Auxiliary Ob Powder Fluorescent 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. |