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 |
fluorescent brightener AMS(C.I.71 and Cas no. 16090-02-1)2016-10-25 17:28:12 |
fluorescent brightener cxt(C.I.71 and Cas no. 16090-02-1)2016-10-25 17:27:53 |