Optical Brightening Agent CXT( C.I.71) Chemical name Stilbene derivative Structural formula Specification Appearance: White powder Fluorescent Color: Similar to the standard sample Whitening....
Our company has about twenty-year history, which is located at Fine Chemical Pack Hangzhou Bay in Zhejiang Province. The company mainly engaged in manufacturing and marketing the series of optical....
Optical Brightening Agent CBS-X( C.I.351) Chemical name Stilbene derivative Structural formula Specification Appearance: Slight yellow powder Fluorescent Color: Similar to the standard sample....
Our company has developed and produced high grade optical brightening agents, whose quality can compete with Ciba while the price is lower. Series for Polyester: DP-3, EB-330, ER-330, DT Series for....
Item specification Na2SO4, e99% 99.1% Ca, Mg, ( mg) d0.15% FE, d0.002% 0.002% Moisture d0.2% 0.15% Water-insoluble d0.05% Whiteness e 85%
Properties: White powder, surface density: 0.35-0.9g/ cm3, melting point: 622Celsius degree, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent. ....