fluorescent brightening agent FB-351/cbs-x2017-06-08 09:33:45 |
fluorescent whitening agent FB-351/cbs-x2017-06-08 09:33:42 |
optical brightening agent BBU for textile (C.I.220 and Cas no.16470-24-9)2017-06-07 13:42:57 |
optical brightening agent VBL(C.I.85 and Cas no.12224-16-7)2016-10-25 17:37:44 |
optical brightening agent AMS(C.I.71 and Cas no. 16090-02-1)2016-10-25 17:32:18 |