optical brightening agent for cotton (C.I.71 and cas no.16090-02-1)2016-10-25 16:00:48 |
optical brightening agent for cotton (C.I.71 and cas no.16090-02-1)2016-10-25 16:00:48 |
optical brightening agent for cotton (C.I.71 and cas no.16090-02-1)2016-10-25 16:00:48 |
optical brightening agent for cotton (C.I.71 and cas no.16090-02-1)2016-10-25 16:00:48 |
optical brightening agent DMS(C.I.71 and Cas no. 16090-02-1)2016-10-25 17:31:57 |
optical brightening agent DMS(C.I.71 and Cas no. 16090-02-1)2016-10-25 17:31:39 |
optical brightening agent DMS(C.I.71 and Cas no. 16090-02-1)2016-10-25 17:31:39 |
optical brightener DMS(C.I.71 and Cas no. 16090-02-1)2016-10-25 17:31:39 |
fluorescent brightening agent DMS(C.I.71 and Cas no. 16090-02-1)2016-10-25 17:31:39 |
optical brightening agent AMS(C.I.71 and Cas no. 16090-02-1)2016-10-25 17:32:18 |